Predictive Analytics

Application: Moneyball

1. Overview

The bestselling book “Moneyball” by Michael Lewis and subsequent film details the Oakland Athletics’ evolution into a data-driven baseball team under general manager, Billy Beane. This lab provides some illustrative analysis to examine how individual baseball player statistics predict overall performance. We will explore linear regression, out-of-sample performance using training and testing datasets, cross-validation, decision trees, and random forests.

2. Data Collection

The BASEBALL.csv file contains data on professional baseball players with multiple years of data per player, from 1998 to 2013, for a total of 1,878 observations. There are 274 variables comprising many individual baseball statistics, with descriptions available in the file DATA_DICTIONARY. Here, we will focus on the following variables:

• Player: Baseball player’s name
• Year: MLB season
• Team: MLB team
• Salary: Player salary
• Pos: Categorical variable for player position on field
• Age: Player age
• G: Games played
• AB: At bats
• R: Runs scored
• H: Hits
• X2B: Doubles
• X3B: Triples
• HR: Home runs
• RBI: Runs batted in
• SB: Stolen bases
• CS: Times caught stealing
• BB: Bases on balls (walks)
• SO: Strikeouts
• BA: Bating average
• OBP: On-base percentage
• WAR: Wins above replacement level

Let’s first load some useful libraries. Be sure to install the packages first (one time only).

# Load libraries
library(tidyverse)
library(gt)
library(scales)
library(plotly)
library(corrplot)
library(jtools)
library(caTools)
library(caret)
library(rpart)
library(rpart.plot)
library(randomForest)
library(xgboost)

Set working directory and import data. We will focus our analysis on only the selected set of variables.

setwd("/Users/vishwasdhanda/Desktop/sports/Lab2_Baseball")
BASEBALL = read.csv("BASEBALL.csv")

DATA = BASEBALL %>%
  select(c(Player, Team, Year, Salary, Pos, Age, G, AB, R, H, X2B, X3B, HR, RBI, SB, CS, BB, SO, BA, OBP, WAR)) 

DATA$Year = as.factor(DATA$Year)

3. Data Exploration

QUESTION 1: Create a histogram of the variable Salary to see how it is distributed. Use facet_wrap to make a separate histogram for each player position.

ggplot(data = DATA, aes(x = Salary/1000000)) + facet_wrap(~Pos, ncol = 3) +
  geom_histogram(binwidth = 1, fill="darkgreen", color="white") +
  scale_x_continuous("Player Salary", labels = dollar_format(suffix = "M")) 

QUESTION 2: Which 2 player positions have the highest average player salary per season? HINT: Use %>% to calculate the mean salary by position.

library(dplyr)
library(gt)

# Calculate mean salary by position
POSITION = DATA %>%
  group_by(Pos) %>%  # Group by player position
  summarize(MeanSalary = mean(Salary, na.rm = TRUE)) %>%  # Calculate mean salary
  arrange(desc(MeanSalary))  # Sort by descending mean salary

# Display the result in a formatted table
gt(POSITION) %>%
  tab_header(
    title = "Average Player Salary by Position",
    subtitle = "Sorted by Highest Average Salary"
  )

Average Player Salary by Position
Sorted by Highest Average Salary
Pos	MeanSalary
RF	5527802
1B	5520309
LF	4973716
CF	4710359
DH	4683784
3B	3930634
SS	3636667
2B	3136821
C	2513309
OF	1580188
UT	1489128
IF	1485476
MI	1325000

ANSWER:

Next, we will create an interactive plot using the plotly package to visualize a player’s salary versus hits, highlighting the player names in the scatterplot.

# Create a ggplot scatter plot
scatter_plot = ggplot(data = DATA, aes(x = H, y = Salary, fill = Pos)) +
  geom_point(aes(label = Player), pch = 20) +
  scale_x_continuous("Hits") +
  scale_y_continuous("Player Salary", labels = dollar_format()) 

# Convert the ggplot to an interactive plot using ggplotly
interactive_plot = ggplotly(scatter_plot)

# Display the interactive plot
interactive_plot

QUESTION 3: Which player (with hits > 0) has the highest salary per hit? Which team did he play for? What was his salary and number of hits? HINT: Use %>% along with filter, mutate, and arrange.

HITS = DATA %>%
  filter(H > 0) %>%  
  mutate(SalaryPerHit = Salary / H) %>%  
  arrange(desc(SalaryPerHit))  

# Print the details of the player with the highest SalaryPerHit
print(HITS$Player[1])  

## [1] "Eric Chavez"

print(HITS$Team[1])    

## [1] "OAK"

print(HITS$Salary[1]) 

## [1] 11500000

print(HITS$H[1])       

## [1] 3

ANSWER: “Eric Chavez” “OAK” salary 11500000 hits 3

4. Linear Regression

The outcome Wins Above Replacement (WAR) is an advanced baseball statistic that attempts to measure the total value provided by a player. Using a comparison in relative wins over the course of a season, we can see how valuable a player is as compared to a “replacement” player, essentially a player readily available to any team for the league minimum salary. If a player has 6 WAR, they added 6 “wins” to their team and were 6 “wins” better than a replacement-level player. Source: https://www.samford.edu/sports-analytics/fans/2023/Sabermetrics-101-Understanding-the-Calculation-of-WAR

Let’s first create a correlation matrix of the numeric variables.

C = cor(DATA[c("Age", "G", "AB", "R", "H", "X2B", "X3B", "HR", "RBI", "SB", "CS", "BB", "SO", "BA", "OBP", "WAR")])
corrplot(C, method = "number", type = "lower", number.cex = 0.6)

QUESTION 4: Which 2 variables are most highly correlated (positively or negatively)? Why is this the case? Exclude variables correlated with themselves (the diagonal).

ANSWER: Hits (H) and At Bats (AB): 0.98 More at-bats give players more opportunities to achieve hits.

Runs (R) and At Bats (AB): 0.93 Players with more at-bats tend to score more runs.

Runs (R) and Hits (H): 0.94 Scoring runs is highly associated with a player’s ability to get on base via hits.

Doubles (X2B) and Hits (H): 0.90 A higher number of hits increases the likelihood of hitting doubles.

Runs Batted In (RBI) and Hits (H): 0.89 More hits often lead to more opportunities to drive in runs (RBI).

Doubles (X2B) and At Bats (AB): 0.81 Players with more at-bats also have more chances to hit doubles.

Runs Batted In (RBI) and At Bats (AB): 0.85 Players with more at-bats have greater opportunities to drive in runs (RBI).

Runs (R) and Games Played (G): 0.85 Players who play more games tend to score more runs.

QUESTION 5: Run a simple linear regression with Wins Above Replacement (WAR) as the dependent variable and On-Base Percentage (OBP) as the independent variable. What is R2? How does this relate to the correlation between WAR and OBP?

Regression1 = lm(WAR ~ OBP, data = DATA)
summ(Regression1, digits = 3)

## MODEL INFO:
## Observations: 1878
## Dependent Variable: WAR
## Type: OLS linear regression 
## 
## MODEL FIT:
## F(1,1876) = 863.182, p = 0.000
## R² = 0.315
## Adj. R² = 0.315 
## 
## Standard errors:OLS
## ----------------------------------------------------
##                       Est.    S.E.    t val.       p
## ----------------- -------- ------- --------- -------
## (Intercept)         -6.789   0.283   -24.010   0.000
## OBP                 24.818   0.845    29.380   0.000
## ----------------------------------------------------

ANSWER: The regression analysis shows that On-Base Percentage (OBP) explains 31.5% of the variance in Wins Above Replacement (WAR) (R2) =0.315), with a positive correlation of approximately 0.561. This indicates a moderate linear relationship, and OBP is a statistically significant predictor of WAR.

QUESTION 6: Run a multiple regression of WAR on all the variables from the correlation matrix, plus Position and Year dummy variables.

DATA$Pos <- as.factor(DATA$Pos)
DATA$Year <- as.factor(DATA$Year)
Regression2 <- lm(WAR ~ Age + G + AB + R + H + X2B + X3B + HR + RBI + SB + CS + BB + SO + BA + OBP + Pos + Year, data = DATA)

summary(Regression2)  # Base R summary

## 
## Call:
## lm(formula = WAR ~ Age + G + AB + R + H + X2B + X3B + HR + RBI + 
##     SB + CS + BB + SO + BA + OBP + Pos + Year, data = DATA)
## 
## Residuals:
##     Min      1Q  Median      3Q     Max 
## -3.0878 -0.5196 -0.0030  0.4996  4.5733 
## 
## Coefficients:
##              Estimate Std. Error t value Pr(>|t|)    
## (Intercept)  0.010151   0.342014   0.030 0.976326    
## Age         -0.034487   0.006314  -5.462 5.36e-08 ***
## G            0.002085   0.001774   1.176 0.239931    
## AB          -0.021570   0.001046 -20.617  < 2e-16 ***
## R            0.016132   0.003286   4.909 9.95e-07 ***
## H            0.065664   0.003638  18.050  < 2e-16 ***
## X2B          0.034120   0.004705   7.251 6.05e-13 ***
## X3B          0.079527   0.012295   6.468 1.27e-10 ***
## HR           0.074270   0.006321  11.749  < 2e-16 ***
## RBI         -0.005106   0.002769  -1.844 0.065346 .  
## SB           0.032292   0.004062   7.950 3.23e-15 ***
## CS          -0.043116   0.011622  -3.710 0.000214 ***
## BB           0.016620   0.002720   6.111 1.21e-09 ***
## SO          -0.001405   0.001212  -1.160 0.246370    
## BA          -4.744277   1.757295  -2.700 0.007003 ** 
## OBP          4.597158   1.551957   2.962 0.003094 ** 
## Pos2B        0.544368   0.109974   4.950 8.10e-07 ***
## Pos3B        0.564858   0.106423   5.308 1.25e-07 ***
## PosC         0.947871   0.096580   9.814  < 2e-16 ***
## PosCF        0.328289   0.110784   2.963 0.003082 ** 
## PosDH       -0.129797   0.151620  -0.856 0.392073    
## PosIF        0.939088   0.134011   7.008 3.39e-12 ***
## PosLF       -0.014699   0.107900  -0.136 0.891654    
## PosMI        0.914000   0.268088   3.409 0.000665 ***
## PosOF        0.193424   0.142574   1.357 0.175055    
## PosRF        0.095762   0.108835   0.880 0.379039    
## PosSS        0.907530   0.105577   8.596  < 2e-16 ***
## PosUT        0.205951   0.117469   1.753 0.079729 .  
## Year1999    -0.380163   0.120773  -3.148 0.001672 ** 
## Year2000    -0.373746   0.121437  -3.078 0.002117 ** 
## Year2001    -0.015825   0.121228  -0.131 0.896155    
## Year2002     0.035465   0.115208   0.308 0.758244    
## Year2003    -0.033600   0.111084  -0.302 0.762327    
## Year2004    -0.125859   0.115802  -1.087 0.277247    
## Year2005     0.059451   0.115838   0.513 0.607855    
## Year2006    -0.153886   0.115726  -1.330 0.183767    
## Year2007    -0.006573   0.123898  -0.053 0.957694    
## Year2008    -0.048215   0.119206  -0.404 0.685915    
## Year2009     0.086547   0.117702   0.735 0.462247    
## Year2010     0.292248   0.115157   2.538 0.011236 *  
## Year2011     0.486766   0.117761   4.134 3.73e-05 ***
## Year2012     0.488541   0.121573   4.019 6.09e-05 ***
## Year2013     0.760691   0.129984   5.852 5.73e-09 ***
## ---
## Signif. codes:  0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1
## 
## Residual standard error: 0.9025 on 1835 degrees of freedom
## Multiple R-squared:  0.7855, Adjusted R-squared:  0.7806 
## F-statistic:   160 on 42 and 1835 DF,  p-value: < 2.2e-16

summ(Regression2, digits = 3)  # Cleaned-up summary using broom

## MODEL INFO:
## Observations: 1878
## Dependent Variable: WAR
## Type: OLS linear regression 
## 
## MODEL FIT:
## F(42,1835) = 160.023, p = 0.000
## R² = 0.786
## Adj. R² = 0.781 
## 
## Standard errors:OLS
## ----------------------------------------------------
##                       Est.    S.E.    t val.       p
## ----------------- -------- ------- --------- -------
## (Intercept)          0.010   0.342     0.030   0.976
## Age                 -0.034   0.006    -5.462   0.000
## G                    0.002   0.002     1.176   0.240
## AB                  -0.022   0.001   -20.617   0.000
## R                    0.016   0.003     4.909   0.000
## H                    0.066   0.004    18.050   0.000
## X2B                  0.034   0.005     7.251   0.000
## X3B                  0.080   0.012     6.468   0.000
## HR                   0.074   0.006    11.749   0.000
## RBI                 -0.005   0.003    -1.844   0.065
## SB                   0.032   0.004     7.950   0.000
## CS                  -0.043   0.012    -3.710   0.000
## BB                   0.017   0.003     6.111   0.000
## SO                  -0.001   0.001    -1.160   0.246
## BA                  -4.744   1.757    -2.700   0.007
## OBP                  4.597   1.552     2.962   0.003
## Pos2B                0.544   0.110     4.950   0.000
## Pos3B                0.565   0.106     5.308   0.000
## PosC                 0.948   0.097     9.814   0.000
## PosCF                0.328   0.111     2.963   0.003
## PosDH               -0.130   0.152    -0.856   0.392
## PosIF                0.939   0.134     7.008   0.000
## PosLF               -0.015   0.108    -0.136   0.892
## PosMI                0.914   0.268     3.409   0.001
## PosOF                0.193   0.143     1.357   0.175
## PosRF                0.096   0.109     0.880   0.379
## PosSS                0.908   0.106     8.596   0.000
## PosUT                0.206   0.117     1.753   0.080
## Year1999            -0.380   0.121    -3.148   0.002
## Year2000            -0.374   0.121    -3.078   0.002
## Year2001            -0.016   0.121    -0.131   0.896
## Year2002             0.035   0.115     0.308   0.758
## Year2003            -0.034   0.111    -0.302   0.762
## Year2004            -0.126   0.116    -1.087   0.277
## Year2005             0.059   0.116     0.513   0.608
## Year2006            -0.154   0.116    -1.330   0.184
## Year2007            -0.007   0.124    -0.053   0.958
## Year2008            -0.048   0.119    -0.404   0.686
## Year2009             0.087   0.118     0.735   0.462
## Year2010             0.292   0.115     2.538   0.011
## Year2011             0.487   0.118     4.134   0.000
## Year2012             0.489   0.122     4.019   0.000
## Year2013             0.761   0.130     5.852   0.000
## ----------------------------------------------------

5. Training and Testing Datasets

Using the same regression formulation as in Question 6, train a new model using 80/20 split for training and testing data. Then test the model and calculate out-of-sample performance using 3 metrics: root mean squared error (RMSE), coefficient of determination (R2), and mean absolute error (MAE).

set.seed(99)

split = sample.split(DATA$WAR, SplitRatio = 0.80)

TRAIN = subset(DATA, split == TRUE)
TEST = subset(DATA, split == FALSE)

Model = lm(WAR ~ Age + G + AB + R + H + X2B + X3B + HR + RBI + SB + CS + BB + SO + BA + OBP + Pos + Year, data = TRAIN)

summary(Model)

## 
## Call:
## lm(formula = WAR ~ Age + G + AB + R + H + X2B + X3B + HR + RBI + 
##     SB + CS + BB + SO + BA + OBP + Pos + Year, data = TRAIN)
## 
## Residuals:
##     Min      1Q  Median      3Q     Max 
## -2.9423 -0.5324 -0.0192  0.4927  4.4826 
## 
## Coefficients:
##              Estimate Std. Error t value Pr(>|t|)    
## (Intercept)  0.291368   0.412759   0.706 0.480359    
## Age         -0.035892   0.007106  -5.051 4.96e-07 ***
## G            0.002011   0.001976   1.018 0.309041    
## AB          -0.022206   0.001251 -17.750  < 2e-16 ***
## R            0.016355   0.003720   4.396 1.18e-05 ***
## H            0.066701   0.004405  15.141  < 2e-16 ***
## X2B          0.035679   0.005318   6.709 2.78e-11 ***
## X3B          0.080634   0.013875   5.811 7.59e-09 ***
## HR           0.077245   0.007028  10.990  < 2e-16 ***
## RBI         -0.004955   0.003067  -1.615 0.106442    
## SB           0.033408   0.004562   7.323 3.99e-13 ***
## CS          -0.033548   0.013183  -2.545 0.011033 *  
## BB           0.018546   0.003034   6.113 1.25e-09 ***
## SO          -0.001926   0.001335  -1.443 0.149284    
## BA          -5.069305   2.081157  -2.436 0.014977 *  
## OBP          4.196779   1.716435   2.445 0.014600 *  
## Pos2B        0.506614   0.121027   4.186 3.01e-05 ***
## Pos3B        0.595010   0.116179   5.122 3.43e-07 ***
## PosC         1.016571   0.107480   9.458  < 2e-16 ***
## PosCF        0.294980   0.123947   2.380 0.017445 *  
## PosDH       -0.090662   0.172032  -0.527 0.598271    
## PosIF        1.010124   0.151527   6.666 3.71e-11 ***
## PosLF        0.035168   0.122290   0.288 0.773714    
## PosMI        0.927114   0.305327   3.036 0.002436 ** 
## PosOF        0.229968   0.159173   1.445 0.148737    
## PosRF        0.092534   0.120779   0.766 0.443719    
## PosSS        0.948533   0.116697   8.128 9.18e-16 ***
## PosUT        0.255701   0.129695   1.972 0.048849 *  
## Year1999    -0.481758   0.136840  -3.521 0.000444 ***
## Year2000    -0.438197   0.134934  -3.247 0.001191 ** 
## Year2001    -0.079563   0.135017  -0.589 0.555761    
## Year2002    -0.063856   0.130927  -0.488 0.625823    
## Year2003    -0.124935   0.123248  -1.014 0.310899    
## Year2004    -0.254686   0.128637  -1.980 0.047904 *  
## Year2005     0.025299   0.128206   0.197 0.843595    
## Year2006    -0.225349   0.131518  -1.713 0.086843 .  
## Year2007    -0.059169   0.140043  -0.423 0.672718    
## Year2008    -0.052732   0.133716  -0.394 0.693376    
## Year2009     0.086564   0.132103   0.655 0.512392    
## Year2010     0.221951   0.128661   1.725 0.084724 .  
## Year2011     0.443571   0.133289   3.328 0.000897 ***
## Year2012     0.472770   0.135765   3.482 0.000512 ***
## Year2013     0.773588   0.149677   5.168 2.69e-07 ***
## ---
## Signif. codes:  0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1
## 
## Residual standard error: 0.9029 on 1464 degrees of freedom
## Multiple R-squared:  0.7931, Adjusted R-squared:  0.7872 
## F-statistic: 133.6 on 42 and 1464 DF,  p-value: < 2.2e-16

summ(Model, digits = 3)

## MODEL INFO:
## Observations: 1507
## Dependent Variable: WAR
## Type: OLS linear regression 
## 
## MODEL FIT:
## F(42,1464) = 133.628, p = 0.000
## R² = 0.793
## Adj. R² = 0.787 
## 
## Standard errors:OLS
## ----------------------------------------------------
##                       Est.    S.E.    t val.       p
## ----------------- -------- ------- --------- -------
## (Intercept)          0.291   0.413     0.706   0.480
## Age                 -0.036   0.007    -5.051   0.000
## G                    0.002   0.002     1.018   0.309
## AB                  -0.022   0.001   -17.750   0.000
## R                    0.016   0.004     4.396   0.000
## H                    0.067   0.004    15.141   0.000
## X2B                  0.036   0.005     6.709   0.000
## X3B                  0.081   0.014     5.811   0.000
## HR                   0.077   0.007    10.990   0.000
## RBI                 -0.005   0.003    -1.615   0.106
## SB                   0.033   0.005     7.323   0.000
## CS                  -0.034   0.013    -2.545   0.011
## BB                   0.019   0.003     6.113   0.000
## SO                  -0.002   0.001    -1.443   0.149
## BA                  -5.069   2.081    -2.436   0.015
## OBP                  4.197   1.716     2.445   0.015
## Pos2B                0.507   0.121     4.186   0.000
## Pos3B                0.595   0.116     5.122   0.000
## PosC                 1.017   0.107     9.458   0.000
## PosCF                0.295   0.124     2.380   0.017
## PosDH               -0.091   0.172    -0.527   0.598
## PosIF                1.010   0.152     6.666   0.000
## PosLF                0.035   0.122     0.288   0.774
## PosMI                0.927   0.305     3.036   0.002
## PosOF                0.230   0.159     1.445   0.149
## PosRF                0.093   0.121     0.766   0.444
## PosSS                0.949   0.117     8.128   0.000
## PosUT                0.256   0.130     1.972   0.049
## Year1999            -0.482   0.137    -3.521   0.000
## Year2000            -0.438   0.135    -3.247   0.001
## Year2001            -0.080   0.135    -0.589   0.556
## Year2002            -0.064   0.131    -0.488   0.626
## Year2003            -0.125   0.123    -1.014   0.311
## Year2004            -0.255   0.129    -1.980   0.048
## Year2005             0.025   0.128     0.197   0.844
## Year2006            -0.225   0.132    -1.713   0.087
## Year2007            -0.059   0.140    -0.423   0.673
## Year2008            -0.053   0.134    -0.394   0.693
## Year2009             0.087   0.132     0.655   0.512
## Year2010             0.222   0.129     1.725   0.085
## Year2011             0.444   0.133     3.328   0.001
## Year2012             0.473   0.136     3.482   0.001
## Year2013             0.774   0.150     5.168   0.000
## ----------------------------------------------------

TEST$Prediction = predict(Model, TEST)

PerfLR = data.frame(Type = "Linear Regression",
                     RMSE = RMSE(TEST$Prediction, TEST$WAR),
                     R2 = R2(TEST$Prediction, TEST$WAR),
                           MAE = MAE(TEST$Prediction, TEST$WAR))
gt(PerfLR)

Type	RMSE	R2	MAE
Linear Regression	0.9140923	0.747641	0.690215

QUESTION 7: How many observations are in the training and testing datasets? What is the in-sample and out-of-sample R2?

ANSWER: training= 1507 testing = 1878 - 1507 = 371 The model generalizes well, as the drop in R2 from in-sample (0.793) to out-of-sample (0.747641) is relatively small.

6. Cross Validation

Run a 5-fold cross validation on the full dataset using the same regression formulation.

train_control = trainControl(method = "cv", number = 5)

ModelCV = train(
  WAR ~ Age + G + AB + R + H + X2B + X3B + HR + RBI + SB + CS + BB + SO + BA + OBP + Pos + Year,
  data = DATA,
  method = "lm",                  # Linear regression
  trControl = train_control       # Cross-validation settings
)

DATA$PredictionCV = predict(ModelCV, newdata = DATA)

PerfCV = data.frame(Type = "Linear Regression 5-fold CV",
                       RMSE = RMSE(DATA$PredictionCV, DATA$WAR),
                       R2 = R2(DATA$PredictionCV, DATA$WAR),
                             MAE = MAE(DATA$PredictionCV, DATA$WAR))
gt(PerfCV)

Type	RMSE	R2	MAE
Linear Regression 5-fold CV	0.8921139	0.7855299	0.6703567

QUESTION 8: How does this model performance compare to the single training/testing approach?

ANSWER: 1 Root Mean Squared Error (RMSE):

5-fold CV RMSE (0.8921) is slightly lower than the single train-test split RMSE (0.9141). This indicates the cross-validation model performs slightly better at reducing large prediction errors.

2 Coefficient of Determination (R2):

5-fold CV R2 (0.7855) is higher than the single train-test R2 (0.7476).This means the cross-validation model explains a higher proportion of the variability in WAR.

3 Mean Absolute Error (MAE):

5-fold CV MAE (0.6704) is lower than the single train-test MAE (0.6902). The cross-validation model achieves more accurate predictions on average.

QUESTION 9: Create a scatterplot of predicted WAR (with CV) versus actual WAR.

ggplot(data = DATA, aes(x = WAR, y = PredictionCV)) +
  geom_point(alpha = 0.25, color = "blue") +
  geom_abline(a = 0, b = 1, color = "darkred") +
  scale_x_continuous("Actual Wins Above Replacement (WAR)", limits = c(0,8)) +
  scale_y_continuous("Predicted Wins Above Replacement (WAR)", limits = c(0,8))

7. Decision Tree

Create a decision tree (on the training dataset) to predict WAR using the same set of features as in the regression. Start by setting a maxdepth of 2 levels. In the bottom nodes, the top number refers to the predicted WAR, and the bottom number is the percent of players who fall into each bucket.

SimpleTree = rpart(
  WAR ~ Age + G + AB + R + H + X2B + X3B + HR + RBI + SB + CS + BB + SO + BA + OBP + Pos + Year,
  data = TRAIN,
  method = "anova",  # For regression trees
  control = rpart.control(maxdepth = 2)  # Limit the depth of the tree to 2 levels
)
rpart.plot(SimpleTree, type = 5, clip.left.labs=FALSE, clip.right.labs=FALSE, box.palette = "RdYlGn")

QUESTION 10: Using the simple tree, what is the predicted WAR for a player with 75 runs and on-base percentage of 0.25?

ANSWER: 2.6

QUESTION 11: Construct a more complex tree with no limit on the depth. What are your observations?

ComplexTree= rpart(
  WAR ~ Age + G + AB + R + H + X2B + X3B + HR + RBI + SB + CS + BB + SO + BA + OBP + Pos + Year,
  data = TRAIN,
  method = "anova",  # For regression trees
)
  
rpart.plot(ComplexTree, type = 5, clip.left.labs=FALSE, clip.right.labs=FALSE, box.palette = "RdYlGn")

ANSWER: Splitting Variables: The tree uses a wider range of variables like BA (Batting Average), H (Hits), and others, indicating finer splits and more detailed relationships. Predicted Values: Terminal nodes represent more specific subgroups, with predictions based on a narrower subset of players. Bucket Percentages: The percentages are smaller in each terminal node due to the detailed splits. Observation: The tree captures more nuances and interactions between variables, but at the cost of interpretability and potential overfitting.

Calculate out-of-sample performance of the complex tree using RMSE, R2, and MAE.

TEST$PredictionTree = predict(ComplexTree, TEST)

PerfTree = data.frame(Type = "Decision Tree",
                         RMSE = RMSE(TEST$PredictionTree, TEST$WAR),
                         R2 = R2(TEST$PredictionTree, TEST$WAR),
                               MAE = MAE(TEST$PredictionTree, TEST$WAR))
gt(PerfTree)

Type	RMSE	R2	MAE
Decision Tree	1.134131	0.6050011	0.8596361

QUESTION 12: How does this model performance compare to 5-fold CV?

ANSWER: Model RMSE R2 MAE Complex Decision Tree 1.134131 0.6050011 0.8596361 Linear Regression (5-Fold CV) 0.8921139 0.7855299 0.670356

-Root Mean Squared Error (RMSE):

5-Fold CV Linear Regression (RMSE = 0.8921139) outperforms the complex decision tree (RMSE = 1.134131). A lower RMSE for the linear regression model indicates that it has smaller large-scale errors compared to the decision tree.

-Coefficient of Determination (R2):

5-Fold CV Linear Regression (R2=0.7855)explains significantly more variance in WAR compared to the complex decision tree (R2=0.6050). This shows that the linear regression model captures more of the relationships between features and WAR.

-Mean Absolute Error (MAE):

5-Fold CV Linear Regression (MAE = 0.6703567) has a lower average prediction error than the complex decision tree (MAE = 0.8596361). This indicates that linear regression predictions are closer to actual WAR values on average.

8. Random Forest

Create a random forest (on the training dataset) using the same set of features. Calculate the model’s performance.

set.seed(99)

ModelRF = randomForest(
  WAR ~ Age + G + AB + R + H + X2B + X3B + HR + RBI + SB + CS + BB + SO + BA + OBP + Pos + Year,
  data = TRAIN,
  ntree = 1000,         # Number of trees
  mtry = 10,            # Number of variables randomly sampled as candidates at each split
  importance = TRUE     # Calculate variable importance
)

plot(ModelRF)

TEST$PredictionRF = predict(ModelRF, TEST)

PerfRF = data.frame(Type = "Random Forest",
                     RMSE = RMSE(TEST$Prediction, TEST$WAR),
                     R2 = R2(TEST$Prediction, TEST$WAR),
                           MAE = MAE(TEST$Prediction, TEST$WAR))

gt(PerfRF)

Type	RMSE	R2	MAE
Random Forest	0.9140923	0.747641	0.690215

Create a variance importance plot.

varImpPlot(ModelRF, type=1)

QUESTION 13: How is variable importance measured here? Which 3 variables are most important at predicting WAR? How significant are these variables in the linear regression in Question 6?

ANSWER:

Top 3 Most Important Variables for Predicting WAR 1 On-Base Percentage (OBP) 2 Runs Scored (R) 3 Batting Average (BA)

Significance of These Variables in the Linear Regression Model (Question 6): From the regression model:

On-Base Percentage (OBP):

Coefficient: 4.197, p-value = 0.003. Statistically significant and positively related to WAR, aligning with its importance in the Random Forest.

Runs Scored (R):

Coefficient: 0.016, p-value = <0.001. Highly significant, with a positive association with WAR. Batting Average (BA):

Coefficient: -5.069, p-value = 0.015. Significant but negatively associated with WAR. This result may reflect multicollinearity with OBP or other variables, as BA and OBP are often highly correlated.

9. Advanced Models

QUESTION 14: Run 1 other predictive model (XGBoost or neural network) using the same set of features. Calculate the model’s out-of-sample performance. Repeat this after tuning the parameters. What is the highest R2 you achieve?

# Load required libraries
library(xgboost)
library(caret)
library(dplyr)

# Extract features and target
train_features <- TRAIN %>%
  select(-Player, -Team, -Salary, -WAR)  # Exclude non-predictive columns
train_target <- TRAIN$WAR  # Target variable

test_features <- TEST %>%
  select(-Player, -Team, -Salary, -WAR)  # Exclude non-predictive columns
test_target <- TEST$WAR  # Target variable

# Convert categorical variables into one-hot encoding
encoder <- dummyVars("~ .", data = train_features)
train_features_encoded <- predict(encoder, newdata = train_features)
test_features_encoded <- predict(encoder, newdata = test_features)

# Ensure consistent feature columns in training and test datasets
test_features_encoded <- test_features_encoded[, colnames(train_features_encoded)]
# Convert data to matrix
X_train_matrix <- as.matrix(train_features_encoded)
X_test_matrix <- as.matrix(test_features_encoded)

y_train <- as.numeric(train_target)
y_test <- as.numeric(test_target)
# Train XGBoost model
set.seed(99)
xgb_baseline <- xgboost(
  data = X_train_matrix,
  label = y_train,
  nrounds = 100,  # Number of boosting rounds
  objective = "reg:squarederror",  # Regression task
  verbose = 0    # Suppress output
)
# Predict on the test set
y_pred_baseline <- predict(xgb_baseline, X_test_matrix)

# Calculate performance metrics
library(Metrics)

## 
## Attaching package: 'Metrics'

## The following objects are masked from 'package:caret':
## 
##     precision, recall

PerfXGB <- data.frame(
  Type = "XGBoost (Baseline)",
  RMSE = rmse(y_test, y_pred_baseline),
  R2 = R2(y_pred_baseline, y_test),
  MAE = mae(y_test, y_pred_baseline)
)
print(PerfXGB)

##                 Type      RMSE        R2      MAE
## 1 XGBoost (Baseline) 0.9844052 0.7026436 0.738924

# Set up parameter grid for tuning
xgb_grid <- expand.grid(
  nrounds = c(100, 200),
  max_depth = c(3, 5, 7),
  eta = c(0.01, 0.1, 0.3),
  gamma = c(0, 1, 5),
  colsample_bytree = c(0.6, 0.8, 1),
  min_child_weight = c(1, 5, 10),
  subsample = c(0.6, 0.8, 1)
)

# Train control for cross-validation
train_control <- trainControl(
  method = "cv",
  number = 5,  # 5-fold cross-validation
  verboseIter = TRUE
)

# Train the tuned model
set.seed(99)
xgb_tuned <- train(
  x = X_train_matrix,
  y = y_train,
  method = "xgbTree",
  tuneGrid = xgb_grid,
  trControl = train_control,
  metric = "RMSE"
)

## + Fold1: eta=0.01, max_depth=3, gamma=0, colsample_bytree=0.6, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:24:54] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.01, max_depth=3, gamma=0, colsample_bytree=0.6, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold1: eta=0.01, max_depth=3, gamma=0, colsample_bytree=0.6, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:24:54] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.01, max_depth=3, gamma=0, colsample_bytree=0.6, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold1: eta=0.01, max_depth=3, gamma=0, colsample_bytree=0.6, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:24:54] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.01, max_depth=3, gamma=0, colsample_bytree=0.6, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold1: eta=0.01, max_depth=3, gamma=0, colsample_bytree=0.6, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:24:55] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.01, max_depth=3, gamma=0, colsample_bytree=0.6, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold1: eta=0.01, max_depth=3, gamma=0, colsample_bytree=0.6, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:24:55] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.01, max_depth=3, gamma=0, colsample_bytree=0.6, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold1: eta=0.01, max_depth=3, gamma=0, colsample_bytree=0.6, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:24:55] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.01, max_depth=3, gamma=0, colsample_bytree=0.6, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold1: eta=0.01, max_depth=3, gamma=0, colsample_bytree=0.6, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:24:55] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.01, max_depth=3, gamma=0, colsample_bytree=0.6, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold1: eta=0.01, max_depth=3, gamma=0, colsample_bytree=0.6, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:24:56] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.01, max_depth=3, gamma=0, colsample_bytree=0.6, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold1: eta=0.01, max_depth=3, gamma=0, colsample_bytree=0.6, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:24:56] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.01, max_depth=3, gamma=0, colsample_bytree=0.6, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold1: eta=0.01, max_depth=3, gamma=0, colsample_bytree=0.8, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:24:56] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.01, max_depth=3, gamma=0, colsample_bytree=0.8, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold1: eta=0.01, max_depth=3, gamma=0, colsample_bytree=0.8, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:24:56] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.01, max_depth=3, gamma=0, colsample_bytree=0.8, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold1: eta=0.01, max_depth=3, gamma=0, colsample_bytree=0.8, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:24:57] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.01, max_depth=3, gamma=0, colsample_bytree=0.8, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold1: eta=0.01, max_depth=3, gamma=0, colsample_bytree=0.8, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:24:57] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.01, max_depth=3, gamma=0, colsample_bytree=0.8, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold1: eta=0.01, max_depth=3, gamma=0, colsample_bytree=0.8, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:24:57] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.01, max_depth=3, gamma=0, colsample_bytree=0.8, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold1: eta=0.01, max_depth=3, gamma=0, colsample_bytree=0.8, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:24:58] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.01, max_depth=3, gamma=0, colsample_bytree=0.8, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold1: eta=0.01, max_depth=3, gamma=0, colsample_bytree=0.8, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:24:58] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.01, max_depth=3, gamma=0, colsample_bytree=0.8, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold1: eta=0.01, max_depth=3, gamma=0, colsample_bytree=0.8, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:24:58] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.01, max_depth=3, gamma=0, colsample_bytree=0.8, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold1: eta=0.01, max_depth=3, gamma=0, colsample_bytree=0.8, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:24:59] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.01, max_depth=3, gamma=0, colsample_bytree=0.8, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold1: eta=0.01, max_depth=3, gamma=0, colsample_bytree=1.0, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:24:59] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.01, max_depth=3, gamma=0, colsample_bytree=1.0, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold1: eta=0.01, max_depth=3, gamma=0, colsample_bytree=1.0, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:24:59] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.01, max_depth=3, gamma=0, colsample_bytree=1.0, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold1: eta=0.01, max_depth=3, gamma=0, colsample_bytree=1.0, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:25:00] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.01, max_depth=3, gamma=0, colsample_bytree=1.0, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold1: eta=0.01, max_depth=3, gamma=0, colsample_bytree=1.0, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:25:00] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.01, max_depth=3, gamma=0, colsample_bytree=1.0, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold1: eta=0.01, max_depth=3, gamma=0, colsample_bytree=1.0, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:25:00] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.01, max_depth=3, gamma=0, colsample_bytree=1.0, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold1: eta=0.01, max_depth=3, gamma=0, colsample_bytree=1.0, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:25:01] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.01, max_depth=3, gamma=0, colsample_bytree=1.0, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold1: eta=0.01, max_depth=3, gamma=0, colsample_bytree=1.0, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:25:01] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.01, max_depth=3, gamma=0, colsample_bytree=1.0, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold1: eta=0.01, max_depth=3, gamma=0, colsample_bytree=1.0, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:25:01] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.01, max_depth=3, gamma=0, colsample_bytree=1.0, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold1: eta=0.01, max_depth=3, gamma=0, colsample_bytree=1.0, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:25:02] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.01, max_depth=3, gamma=0, colsample_bytree=1.0, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold1: eta=0.01, max_depth=3, gamma=1, colsample_bytree=0.6, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:25:02] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.01, max_depth=3, gamma=1, colsample_bytree=0.6, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold1: eta=0.01, max_depth=3, gamma=1, colsample_bytree=0.6, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:25:02] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.01, max_depth=3, gamma=1, colsample_bytree=0.6, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold1: eta=0.01, max_depth=3, gamma=1, colsample_bytree=0.6, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:25:02] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.01, max_depth=3, gamma=1, colsample_bytree=0.6, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold1: eta=0.01, max_depth=3, gamma=1, colsample_bytree=0.6, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:25:03] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.01, max_depth=3, gamma=1, colsample_bytree=0.6, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold1: eta=0.01, max_depth=3, gamma=1, colsample_bytree=0.6, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:25:03] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.01, max_depth=3, gamma=1, colsample_bytree=0.6, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold1: eta=0.01, max_depth=3, gamma=1, colsample_bytree=0.6, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:25:03] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.01, max_depth=3, gamma=1, colsample_bytree=0.6, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold1: eta=0.01, max_depth=3, gamma=1, colsample_bytree=0.6, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:25:03] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.01, max_depth=3, gamma=1, colsample_bytree=0.6, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold1: eta=0.01, max_depth=3, gamma=1, colsample_bytree=0.6, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:25:04] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.01, max_depth=3, gamma=1, colsample_bytree=0.6, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold1: eta=0.01, max_depth=3, gamma=1, colsample_bytree=0.6, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:25:04] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.01, max_depth=3, gamma=1, colsample_bytree=0.6, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold1: eta=0.01, max_depth=3, gamma=1, colsample_bytree=0.8, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:25:04] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.01, max_depth=3, gamma=1, colsample_bytree=0.8, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold1: eta=0.01, max_depth=3, gamma=1, colsample_bytree=0.8, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:25:04] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.01, max_depth=3, gamma=1, colsample_bytree=0.8, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold1: eta=0.01, max_depth=3, gamma=1, colsample_bytree=0.8, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:25:05] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.01, max_depth=3, gamma=1, colsample_bytree=0.8, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold1: eta=0.01, max_depth=3, gamma=1, colsample_bytree=0.8, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:25:05] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.01, max_depth=3, gamma=1, colsample_bytree=0.8, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold1: eta=0.01, max_depth=3, gamma=1, colsample_bytree=0.8, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:25:05] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.01, max_depth=3, gamma=1, colsample_bytree=0.8, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold1: eta=0.01, max_depth=3, gamma=1, colsample_bytree=0.8, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:25:06] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.01, max_depth=3, gamma=1, colsample_bytree=0.8, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold1: eta=0.01, max_depth=3, gamma=1, colsample_bytree=0.8, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:25:06] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.01, max_depth=3, gamma=1, colsample_bytree=0.8, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold1: eta=0.01, max_depth=3, gamma=1, colsample_bytree=0.8, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:25:07] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.01, max_depth=3, gamma=1, colsample_bytree=0.8, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold1: eta=0.01, max_depth=3, gamma=1, colsample_bytree=0.8, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:25:07] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.01, max_depth=3, gamma=1, colsample_bytree=0.8, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold1: eta=0.01, max_depth=3, gamma=1, colsample_bytree=1.0, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:25:07] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.01, max_depth=3, gamma=1, colsample_bytree=1.0, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold1: eta=0.01, max_depth=3, gamma=1, colsample_bytree=1.0, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:25:08] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.01, max_depth=3, gamma=1, colsample_bytree=1.0, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold1: eta=0.01, max_depth=3, gamma=1, colsample_bytree=1.0, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:25:08] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.01, max_depth=3, gamma=1, colsample_bytree=1.0, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold1: eta=0.01, max_depth=3, gamma=1, colsample_bytree=1.0, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:25:08] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.01, max_depth=3, gamma=1, colsample_bytree=1.0, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold1: eta=0.01, max_depth=3, gamma=1, colsample_bytree=1.0, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:25:09] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.01, max_depth=3, gamma=1, colsample_bytree=1.0, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold1: eta=0.01, max_depth=3, gamma=1, colsample_bytree=1.0, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:25:09] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.01, max_depth=3, gamma=1, colsample_bytree=1.0, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold1: eta=0.01, max_depth=3, gamma=1, colsample_bytree=1.0, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:25:09] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.01, max_depth=3, gamma=1, colsample_bytree=1.0, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold1: eta=0.01, max_depth=3, gamma=1, colsample_bytree=1.0, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:25:10] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.01, max_depth=3, gamma=1, colsample_bytree=1.0, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold1: eta=0.01, max_depth=3, gamma=1, colsample_bytree=1.0, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:25:10] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.01, max_depth=3, gamma=1, colsample_bytree=1.0, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold1: eta=0.01, max_depth=3, gamma=5, colsample_bytree=0.6, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:25:10] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.01, max_depth=3, gamma=5, colsample_bytree=0.6, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold1: eta=0.01, max_depth=3, gamma=5, colsample_bytree=0.6, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:25:10] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.01, max_depth=3, gamma=5, colsample_bytree=0.6, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold1: eta=0.01, max_depth=3, gamma=5, colsample_bytree=0.6, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:25:11] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.01, max_depth=3, gamma=5, colsample_bytree=0.6, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold1: eta=0.01, max_depth=3, gamma=5, colsample_bytree=0.6, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:25:11] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.01, max_depth=3, gamma=5, colsample_bytree=0.6, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold1: eta=0.01, max_depth=3, gamma=5, colsample_bytree=0.6, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:25:11] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.01, max_depth=3, gamma=5, colsample_bytree=0.6, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold1: eta=0.01, max_depth=3, gamma=5, colsample_bytree=0.6, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:25:11] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.01, max_depth=3, gamma=5, colsample_bytree=0.6, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold1: eta=0.01, max_depth=3, gamma=5, colsample_bytree=0.6, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:25:12] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.01, max_depth=3, gamma=5, colsample_bytree=0.6, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold1: eta=0.01, max_depth=3, gamma=5, colsample_bytree=0.6, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:25:12] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.01, max_depth=3, gamma=5, colsample_bytree=0.6, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold1: eta=0.01, max_depth=3, gamma=5, colsample_bytree=0.6, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:25:12] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.01, max_depth=3, gamma=5, colsample_bytree=0.6, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold1: eta=0.01, max_depth=3, gamma=5, colsample_bytree=0.8, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:25:12] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.01, max_depth=3, gamma=5, colsample_bytree=0.8, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold1: eta=0.01, max_depth=3, gamma=5, colsample_bytree=0.8, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:25:13] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.01, max_depth=3, gamma=5, colsample_bytree=0.8, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold1: eta=0.01, max_depth=3, gamma=5, colsample_bytree=0.8, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:25:13] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.01, max_depth=3, gamma=5, colsample_bytree=0.8, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold1: eta=0.01, max_depth=3, gamma=5, colsample_bytree=0.8, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:25:13] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.01, max_depth=3, gamma=5, colsample_bytree=0.8, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold1: eta=0.01, max_depth=3, gamma=5, colsample_bytree=0.8, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:25:14] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.01, max_depth=3, gamma=5, colsample_bytree=0.8, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold1: eta=0.01, max_depth=3, gamma=5, colsample_bytree=0.8, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:25:14] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.01, max_depth=3, gamma=5, colsample_bytree=0.8, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold1: eta=0.01, max_depth=3, gamma=5, colsample_bytree=0.8, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:25:14] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.01, max_depth=3, gamma=5, colsample_bytree=0.8, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold1: eta=0.01, max_depth=3, gamma=5, colsample_bytree=0.8, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:25:14] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.01, max_depth=3, gamma=5, colsample_bytree=0.8, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold1: eta=0.01, max_depth=3, gamma=5, colsample_bytree=0.8, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:25:15] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.01, max_depth=3, gamma=5, colsample_bytree=0.8, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold1: eta=0.01, max_depth=3, gamma=5, colsample_bytree=1.0, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:25:15] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.01, max_depth=3, gamma=5, colsample_bytree=1.0, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold1: eta=0.01, max_depth=3, gamma=5, colsample_bytree=1.0, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:25:15] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.01, max_depth=3, gamma=5, colsample_bytree=1.0, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold1: eta=0.01, max_depth=3, gamma=5, colsample_bytree=1.0, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:25:16] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.01, max_depth=3, gamma=5, colsample_bytree=1.0, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold1: eta=0.01, max_depth=3, gamma=5, colsample_bytree=1.0, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:25:16] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.01, max_depth=3, gamma=5, colsample_bytree=1.0, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold1: eta=0.01, max_depth=3, gamma=5, colsample_bytree=1.0, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:25:16] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.01, max_depth=3, gamma=5, colsample_bytree=1.0, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold1: eta=0.01, max_depth=3, gamma=5, colsample_bytree=1.0, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:25:17] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.01, max_depth=3, gamma=5, colsample_bytree=1.0, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold1: eta=0.01, max_depth=3, gamma=5, colsample_bytree=1.0, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:25:17] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.01, max_depth=3, gamma=5, colsample_bytree=1.0, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold1: eta=0.01, max_depth=3, gamma=5, colsample_bytree=1.0, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:25:17] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.01, max_depth=3, gamma=5, colsample_bytree=1.0, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold1: eta=0.01, max_depth=3, gamma=5, colsample_bytree=1.0, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:25:18] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.01, max_depth=3, gamma=5, colsample_bytree=1.0, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold1: eta=0.01, max_depth=5, gamma=0, colsample_bytree=0.6, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:25:19] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.01, max_depth=5, gamma=0, colsample_bytree=0.6, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold1: eta=0.01, max_depth=5, gamma=0, colsample_bytree=0.6, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:25:19] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.01, max_depth=5, gamma=0, colsample_bytree=0.6, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold1: eta=0.01, max_depth=5, gamma=0, colsample_bytree=0.6, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:25:20] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.01, max_depth=5, gamma=0, colsample_bytree=0.6, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold1: eta=0.01, max_depth=5, gamma=0, colsample_bytree=0.6, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:25:20] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.01, max_depth=5, gamma=0, colsample_bytree=0.6, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold1: eta=0.01, max_depth=5, gamma=0, colsample_bytree=0.6, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:25:20] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.01, max_depth=5, gamma=0, colsample_bytree=0.6, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold1: eta=0.01, max_depth=5, gamma=0, colsample_bytree=0.6, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:25:21] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.01, max_depth=5, gamma=0, colsample_bytree=0.6, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold1: eta=0.01, max_depth=5, gamma=0, colsample_bytree=0.6, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:25:21] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.01, max_depth=5, gamma=0, colsample_bytree=0.6, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold1: eta=0.01, max_depth=5, gamma=0, colsample_bytree=0.6, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:25:22] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.01, max_depth=5, gamma=0, colsample_bytree=0.6, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold1: eta=0.01, max_depth=5, gamma=0, colsample_bytree=0.6, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:25:22] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.01, max_depth=5, gamma=0, colsample_bytree=0.6, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold1: eta=0.01, max_depth=5, gamma=0, colsample_bytree=0.8, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:25:23] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.01, max_depth=5, gamma=0, colsample_bytree=0.8, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold1: eta=0.01, max_depth=5, gamma=0, colsample_bytree=0.8, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:25:23] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.01, max_depth=5, gamma=0, colsample_bytree=0.8, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold1: eta=0.01, max_depth=5, gamma=0, colsample_bytree=0.8, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:25:24] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.01, max_depth=5, gamma=0, colsample_bytree=0.8, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold1: eta=0.01, max_depth=5, gamma=0, colsample_bytree=0.8, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:25:24] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.01, max_depth=5, gamma=0, colsample_bytree=0.8, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold1: eta=0.01, max_depth=5, gamma=0, colsample_bytree=0.8, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:25:25] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.01, max_depth=5, gamma=0, colsample_bytree=0.8, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold1: eta=0.01, max_depth=5, gamma=0, colsample_bytree=0.8, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:25:25] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.01, max_depth=5, gamma=0, colsample_bytree=0.8, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold1: eta=0.01, max_depth=5, gamma=0, colsample_bytree=0.8, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:25:26] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.01, max_depth=5, gamma=0, colsample_bytree=0.8, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold1: eta=0.01, max_depth=5, gamma=0, colsample_bytree=0.8, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:25:26] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.01, max_depth=5, gamma=0, colsample_bytree=0.8, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold1: eta=0.01, max_depth=5, gamma=0, colsample_bytree=0.8, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:25:27] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.01, max_depth=5, gamma=0, colsample_bytree=0.8, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold1: eta=0.01, max_depth=5, gamma=0, colsample_bytree=1.0, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:25:27] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.01, max_depth=5, gamma=0, colsample_bytree=1.0, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold1: eta=0.01, max_depth=5, gamma=0, colsample_bytree=1.0, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:25:28] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.01, max_depth=5, gamma=0, colsample_bytree=1.0, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold1: eta=0.01, max_depth=5, gamma=0, colsample_bytree=1.0, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:25:28] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.01, max_depth=5, gamma=0, colsample_bytree=1.0, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold1: eta=0.01, max_depth=5, gamma=0, colsample_bytree=1.0, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:25:29] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.01, max_depth=5, gamma=0, colsample_bytree=1.0, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold1: eta=0.01, max_depth=5, gamma=0, colsample_bytree=1.0, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:25:30] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.01, max_depth=5, gamma=0, colsample_bytree=1.0, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold1: eta=0.01, max_depth=5, gamma=0, colsample_bytree=1.0, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:25:30] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.01, max_depth=5, gamma=0, colsample_bytree=1.0, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold1: eta=0.01, max_depth=5, gamma=0, colsample_bytree=1.0, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:25:31] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.01, max_depth=5, gamma=0, colsample_bytree=1.0, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold1: eta=0.01, max_depth=5, gamma=0, colsample_bytree=1.0, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:25:32] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.01, max_depth=5, gamma=0, colsample_bytree=1.0, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold1: eta=0.01, max_depth=5, gamma=0, colsample_bytree=1.0, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:25:32] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.01, max_depth=5, gamma=0, colsample_bytree=1.0, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold1: eta=0.01, max_depth=5, gamma=1, colsample_bytree=0.6, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:25:33] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.01, max_depth=5, gamma=1, colsample_bytree=0.6, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold1: eta=0.01, max_depth=5, gamma=1, colsample_bytree=0.6, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:25:33] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.01, max_depth=5, gamma=1, colsample_bytree=0.6, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold1: eta=0.01, max_depth=5, gamma=1, colsample_bytree=0.6, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:25:33] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.01, max_depth=5, gamma=1, colsample_bytree=0.6, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold1: eta=0.01, max_depth=5, gamma=1, colsample_bytree=0.6, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:25:34] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.01, max_depth=5, gamma=1, colsample_bytree=0.6, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold1: eta=0.01, max_depth=5, gamma=1, colsample_bytree=0.6, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:25:34] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.01, max_depth=5, gamma=1, colsample_bytree=0.6, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold1: eta=0.01, max_depth=5, gamma=1, colsample_bytree=0.6, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:25:34] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.01, max_depth=5, gamma=1, colsample_bytree=0.6, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold1: eta=0.01, max_depth=5, gamma=1, colsample_bytree=0.6, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:25:35] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.01, max_depth=5, gamma=1, colsample_bytree=0.6, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold1: eta=0.01, max_depth=5, gamma=1, colsample_bytree=0.6, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:25:35] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.01, max_depth=5, gamma=1, colsample_bytree=0.6, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold1: eta=0.01, max_depth=5, gamma=1, colsample_bytree=0.6, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:25:36] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.01, max_depth=5, gamma=1, colsample_bytree=0.6, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold1: eta=0.01, max_depth=5, gamma=1, colsample_bytree=0.8, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:25:36] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.01, max_depth=5, gamma=1, colsample_bytree=0.8, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold1: eta=0.01, max_depth=5, gamma=1, colsample_bytree=0.8, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:25:37] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.01, max_depth=5, gamma=1, colsample_bytree=0.8, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold1: eta=0.01, max_depth=5, gamma=1, colsample_bytree=0.8, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:25:37] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.01, max_depth=5, gamma=1, colsample_bytree=0.8, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold1: eta=0.01, max_depth=5, gamma=1, colsample_bytree=0.8, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:25:38] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.01, max_depth=5, gamma=1, colsample_bytree=0.8, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold1: eta=0.01, max_depth=5, gamma=1, colsample_bytree=0.8, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:25:38] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.01, max_depth=5, gamma=1, colsample_bytree=0.8, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold1: eta=0.01, max_depth=5, gamma=1, colsample_bytree=0.8, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:25:39] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.01, max_depth=5, gamma=1, colsample_bytree=0.8, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold1: eta=0.01, max_depth=5, gamma=1, colsample_bytree=0.8, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:25:39] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.01, max_depth=5, gamma=1, colsample_bytree=0.8, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold1: eta=0.01, max_depth=5, gamma=1, colsample_bytree=0.8, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:25:40] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.01, max_depth=5, gamma=1, colsample_bytree=0.8, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold1: eta=0.01, max_depth=5, gamma=1, colsample_bytree=0.8, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:25:40] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.01, max_depth=5, gamma=1, colsample_bytree=0.8, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold1: eta=0.01, max_depth=5, gamma=1, colsample_bytree=1.0, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:25:41] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.01, max_depth=5, gamma=1, colsample_bytree=1.0, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold1: eta=0.01, max_depth=5, gamma=1, colsample_bytree=1.0, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:25:42] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.01, max_depth=5, gamma=1, colsample_bytree=1.0, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold1: eta=0.01, max_depth=5, gamma=1, colsample_bytree=1.0, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:25:42] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.01, max_depth=5, gamma=1, colsample_bytree=1.0, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold1: eta=0.01, max_depth=5, gamma=1, colsample_bytree=1.0, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:25:43] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.01, max_depth=5, gamma=1, colsample_bytree=1.0, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold1: eta=0.01, max_depth=5, gamma=1, colsample_bytree=1.0, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:25:43] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.01, max_depth=5, gamma=1, colsample_bytree=1.0, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold1: eta=0.01, max_depth=5, gamma=1, colsample_bytree=1.0, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:25:44] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.01, max_depth=5, gamma=1, colsample_bytree=1.0, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold1: eta=0.01, max_depth=5, gamma=1, colsample_bytree=1.0, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:25:45] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.01, max_depth=5, gamma=1, colsample_bytree=1.0, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold1: eta=0.01, max_depth=5, gamma=1, colsample_bytree=1.0, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:25:45] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.01, max_depth=5, gamma=1, colsample_bytree=1.0, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold1: eta=0.01, max_depth=5, gamma=1, colsample_bytree=1.0, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:25:46] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.01, max_depth=5, gamma=1, colsample_bytree=1.0, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold1: eta=0.01, max_depth=5, gamma=5, colsample_bytree=0.6, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:25:46] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.01, max_depth=5, gamma=5, colsample_bytree=0.6, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold1: eta=0.01, max_depth=5, gamma=5, colsample_bytree=0.6, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:25:47] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.01, max_depth=5, gamma=5, colsample_bytree=0.6, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold1: eta=0.01, max_depth=5, gamma=5, colsample_bytree=0.6, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:25:47] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.01, max_depth=5, gamma=5, colsample_bytree=0.6, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold1: eta=0.01, max_depth=5, gamma=5, colsample_bytree=0.6, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:25:48] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.01, max_depth=5, gamma=5, colsample_bytree=0.6, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold1: eta=0.01, max_depth=5, gamma=5, colsample_bytree=0.6, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:25:48] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.01, max_depth=5, gamma=5, colsample_bytree=0.6, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold1: eta=0.01, max_depth=5, gamma=5, colsample_bytree=0.6, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:25:49] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.01, max_depth=5, gamma=5, colsample_bytree=0.6, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold1: eta=0.01, max_depth=5, gamma=5, colsample_bytree=0.6, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:25:49] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.01, max_depth=5, gamma=5, colsample_bytree=0.6, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold1: eta=0.01, max_depth=5, gamma=5, colsample_bytree=0.6, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:25:49] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.01, max_depth=5, gamma=5, colsample_bytree=0.6, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold1: eta=0.01, max_depth=5, gamma=5, colsample_bytree=0.6, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:25:50] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.01, max_depth=5, gamma=5, colsample_bytree=0.6, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold1: eta=0.01, max_depth=5, gamma=5, colsample_bytree=0.8, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:25:50] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.01, max_depth=5, gamma=5, colsample_bytree=0.8, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold1: eta=0.01, max_depth=5, gamma=5, colsample_bytree=0.8, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:25:51] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.01, max_depth=5, gamma=5, colsample_bytree=0.8, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold1: eta=0.01, max_depth=5, gamma=5, colsample_bytree=0.8, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:25:51] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.01, max_depth=5, gamma=5, colsample_bytree=0.8, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold1: eta=0.01, max_depth=5, gamma=5, colsample_bytree=0.8, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:25:52] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.01, max_depth=5, gamma=5, colsample_bytree=0.8, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold1: eta=0.01, max_depth=5, gamma=5, colsample_bytree=0.8, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:25:52] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.01, max_depth=5, gamma=5, colsample_bytree=0.8, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold1: eta=0.01, max_depth=5, gamma=5, colsample_bytree=0.8, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:25:53] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.01, max_depth=5, gamma=5, colsample_bytree=0.8, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold1: eta=0.01, max_depth=5, gamma=5, colsample_bytree=0.8, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:25:53] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.01, max_depth=5, gamma=5, colsample_bytree=0.8, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold1: eta=0.01, max_depth=5, gamma=5, colsample_bytree=0.8, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:25:54] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.01, max_depth=5, gamma=5, colsample_bytree=0.8, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold1: eta=0.01, max_depth=5, gamma=5, colsample_bytree=0.8, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:25:54] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.01, max_depth=5, gamma=5, colsample_bytree=0.8, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold1: eta=0.01, max_depth=5, gamma=5, colsample_bytree=1.0, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:25:55] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.01, max_depth=5, gamma=5, colsample_bytree=1.0, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold1: eta=0.01, max_depth=5, gamma=5, colsample_bytree=1.0, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:25:56] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.01, max_depth=5, gamma=5, colsample_bytree=1.0, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold1: eta=0.01, max_depth=5, gamma=5, colsample_bytree=1.0, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:25:57] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.01, max_depth=5, gamma=5, colsample_bytree=1.0, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold1: eta=0.01, max_depth=5, gamma=5, colsample_bytree=1.0, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:25:57] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.01, max_depth=5, gamma=5, colsample_bytree=1.0, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold1: eta=0.01, max_depth=5, gamma=5, colsample_bytree=1.0, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:25:58] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.01, max_depth=5, gamma=5, colsample_bytree=1.0, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold1: eta=0.01, max_depth=5, gamma=5, colsample_bytree=1.0, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:25:59] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.01, max_depth=5, gamma=5, colsample_bytree=1.0, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold1: eta=0.01, max_depth=5, gamma=5, colsample_bytree=1.0, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:25:59] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.01, max_depth=5, gamma=5, colsample_bytree=1.0, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold1: eta=0.01, max_depth=5, gamma=5, colsample_bytree=1.0, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:26:00] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.01, max_depth=5, gamma=5, colsample_bytree=1.0, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold1: eta=0.01, max_depth=5, gamma=5, colsample_bytree=1.0, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:26:00] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.01, max_depth=5, gamma=5, colsample_bytree=1.0, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold1: eta=0.01, max_depth=7, gamma=0, colsample_bytree=0.6, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:26:01] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.01, max_depth=7, gamma=0, colsample_bytree=0.6, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold1: eta=0.01, max_depth=7, gamma=0, colsample_bytree=0.6, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:26:02] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.01, max_depth=7, gamma=0, colsample_bytree=0.6, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold1: eta=0.01, max_depth=7, gamma=0, colsample_bytree=0.6, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:26:02] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.01, max_depth=7, gamma=0, colsample_bytree=0.6, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold1: eta=0.01, max_depth=7, gamma=0, colsample_bytree=0.6, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:26:03] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.01, max_depth=7, gamma=0, colsample_bytree=0.6, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold1: eta=0.01, max_depth=7, gamma=0, colsample_bytree=0.6, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:26:03] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.01, max_depth=7, gamma=0, colsample_bytree=0.6, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold1: eta=0.01, max_depth=7, gamma=0, colsample_bytree=0.6, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:26:04] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.01, max_depth=7, gamma=0, colsample_bytree=0.6, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold1: eta=0.01, max_depth=7, gamma=0, colsample_bytree=0.6, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:26:05] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.01, max_depth=7, gamma=0, colsample_bytree=0.6, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold1: eta=0.01, max_depth=7, gamma=0, colsample_bytree=0.6, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:26:05] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.01, max_depth=7, gamma=0, colsample_bytree=0.6, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold1: eta=0.01, max_depth=7, gamma=0, colsample_bytree=0.6, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:26:06] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.01, max_depth=7, gamma=0, colsample_bytree=0.6, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold1: eta=0.01, max_depth=7, gamma=0, colsample_bytree=0.8, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:26:07] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.01, max_depth=7, gamma=0, colsample_bytree=0.8, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold1: eta=0.01, max_depth=7, gamma=0, colsample_bytree=0.8, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:26:07] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.01, max_depth=7, gamma=0, colsample_bytree=0.8, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold1: eta=0.01, max_depth=7, gamma=0, colsample_bytree=0.8, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:26:08] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.01, max_depth=7, gamma=0, colsample_bytree=0.8, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold1: eta=0.01, max_depth=7, gamma=0, colsample_bytree=0.8, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:26:09] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.01, max_depth=7, gamma=0, colsample_bytree=0.8, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold1: eta=0.01, max_depth=7, gamma=0, colsample_bytree=0.8, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:26:10] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.01, max_depth=7, gamma=0, colsample_bytree=0.8, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold1: eta=0.01, max_depth=7, gamma=0, colsample_bytree=0.8, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:26:11] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.01, max_depth=7, gamma=0, colsample_bytree=0.8, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold1: eta=0.01, max_depth=7, gamma=0, colsample_bytree=0.8, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:26:11] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.01, max_depth=7, gamma=0, colsample_bytree=0.8, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold1: eta=0.01, max_depth=7, gamma=0, colsample_bytree=0.8, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:26:12] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.01, max_depth=7, gamma=0, colsample_bytree=0.8, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold1: eta=0.01, max_depth=7, gamma=0, colsample_bytree=0.8, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:26:13] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.01, max_depth=7, gamma=0, colsample_bytree=0.8, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold1: eta=0.01, max_depth=7, gamma=0, colsample_bytree=1.0, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:26:14] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.01, max_depth=7, gamma=0, colsample_bytree=1.0, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold1: eta=0.01, max_depth=7, gamma=0, colsample_bytree=1.0, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:26:15] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.01, max_depth=7, gamma=0, colsample_bytree=1.0, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold1: eta=0.01, max_depth=7, gamma=0, colsample_bytree=1.0, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:26:16] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.01, max_depth=7, gamma=0, colsample_bytree=1.0, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold1: eta=0.01, max_depth=7, gamma=0, colsample_bytree=1.0, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:26:17] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.01, max_depth=7, gamma=0, colsample_bytree=1.0, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold1: eta=0.01, max_depth=7, gamma=0, colsample_bytree=1.0, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:26:18] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.01, max_depth=7, gamma=0, colsample_bytree=1.0, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold1: eta=0.01, max_depth=7, gamma=0, colsample_bytree=1.0, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:26:19] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.01, max_depth=7, gamma=0, colsample_bytree=1.0, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold1: eta=0.01, max_depth=7, gamma=0, colsample_bytree=1.0, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:26:19] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.01, max_depth=7, gamma=0, colsample_bytree=1.0, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold1: eta=0.01, max_depth=7, gamma=0, colsample_bytree=1.0, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:26:20] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.01, max_depth=7, gamma=0, colsample_bytree=1.0, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold1: eta=0.01, max_depth=7, gamma=0, colsample_bytree=1.0, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:26:21] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.01, max_depth=7, gamma=0, colsample_bytree=1.0, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold1: eta=0.01, max_depth=7, gamma=1, colsample_bytree=0.6, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:26:22] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.01, max_depth=7, gamma=1, colsample_bytree=0.6, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold1: eta=0.01, max_depth=7, gamma=1, colsample_bytree=0.6, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:26:22] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.01, max_depth=7, gamma=1, colsample_bytree=0.6, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold1: eta=0.01, max_depth=7, gamma=1, colsample_bytree=0.6, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:26:23] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.01, max_depth=7, gamma=1, colsample_bytree=0.6, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold1: eta=0.01, max_depth=7, gamma=1, colsample_bytree=0.6, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:26:24] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.01, max_depth=7, gamma=1, colsample_bytree=0.6, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold1: eta=0.01, max_depth=7, gamma=1, colsample_bytree=0.6, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:26:24] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.01, max_depth=7, gamma=1, colsample_bytree=0.6, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold1: eta=0.01, max_depth=7, gamma=1, colsample_bytree=0.6, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:26:25] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.01, max_depth=7, gamma=1, colsample_bytree=0.6, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold1: eta=0.01, max_depth=7, gamma=1, colsample_bytree=0.6, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:26:26] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.01, max_depth=7, gamma=1, colsample_bytree=0.6, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold1: eta=0.01, max_depth=7, gamma=1, colsample_bytree=0.6, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:26:26] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.01, max_depth=7, gamma=1, colsample_bytree=0.6, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold1: eta=0.01, max_depth=7, gamma=1, colsample_bytree=0.6, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:26:27] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.01, max_depth=7, gamma=1, colsample_bytree=0.6, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold1: eta=0.01, max_depth=7, gamma=1, colsample_bytree=0.8, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:26:28] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.01, max_depth=7, gamma=1, colsample_bytree=0.8, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold1: eta=0.01, max_depth=7, gamma=1, colsample_bytree=0.8, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:26:29] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.01, max_depth=7, gamma=1, colsample_bytree=0.8, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold1: eta=0.01, max_depth=7, gamma=1, colsample_bytree=0.8, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:26:31] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.01, max_depth=7, gamma=1, colsample_bytree=0.8, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold1: eta=0.01, max_depth=7, gamma=1, colsample_bytree=0.8, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:26:31] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.01, max_depth=7, gamma=1, colsample_bytree=0.8, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold1: eta=0.01, max_depth=7, gamma=1, colsample_bytree=0.8, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:26:33] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.01, max_depth=7, gamma=1, colsample_bytree=0.8, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold1: eta=0.01, max_depth=7, gamma=1, colsample_bytree=0.8, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:26:34] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.01, max_depth=7, gamma=1, colsample_bytree=0.8, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold1: eta=0.01, max_depth=7, gamma=1, colsample_bytree=0.8, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:26:35] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.01, max_depth=7, gamma=1, colsample_bytree=0.8, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold1: eta=0.01, max_depth=7, gamma=1, colsample_bytree=0.8, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:26:36] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.01, max_depth=7, gamma=1, colsample_bytree=0.8, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold1: eta=0.01, max_depth=7, gamma=1, colsample_bytree=0.8, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:26:36] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.01, max_depth=7, gamma=1, colsample_bytree=0.8, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold1: eta=0.01, max_depth=7, gamma=1, colsample_bytree=1.0, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:26:37] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.01, max_depth=7, gamma=1, colsample_bytree=1.0, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold1: eta=0.01, max_depth=7, gamma=1, colsample_bytree=1.0, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:26:38] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.01, max_depth=7, gamma=1, colsample_bytree=1.0, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold1: eta=0.01, max_depth=7, gamma=1, colsample_bytree=1.0, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:26:39] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.01, max_depth=7, gamma=1, colsample_bytree=1.0, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold1: eta=0.01, max_depth=7, gamma=1, colsample_bytree=1.0, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:26:40] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.01, max_depth=7, gamma=1, colsample_bytree=1.0, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold1: eta=0.01, max_depth=7, gamma=1, colsample_bytree=1.0, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:26:41] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.01, max_depth=7, gamma=1, colsample_bytree=1.0, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold1: eta=0.01, max_depth=7, gamma=1, colsample_bytree=1.0, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:26:42] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.01, max_depth=7, gamma=1, colsample_bytree=1.0, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold1: eta=0.01, max_depth=7, gamma=1, colsample_bytree=1.0, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:26:43] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.01, max_depth=7, gamma=1, colsample_bytree=1.0, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold1: eta=0.01, max_depth=7, gamma=1, colsample_bytree=1.0, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:26:44] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.01, max_depth=7, gamma=1, colsample_bytree=1.0, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold1: eta=0.01, max_depth=7, gamma=1, colsample_bytree=1.0, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:26:45] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.01, max_depth=7, gamma=1, colsample_bytree=1.0, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold1: eta=0.01, max_depth=7, gamma=5, colsample_bytree=0.6, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:26:46] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.01, max_depth=7, gamma=5, colsample_bytree=0.6, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold1: eta=0.01, max_depth=7, gamma=5, colsample_bytree=0.6, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:26:47] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.01, max_depth=7, gamma=5, colsample_bytree=0.6, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold1: eta=0.01, max_depth=7, gamma=5, colsample_bytree=0.6, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:26:48] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.01, max_depth=7, gamma=5, colsample_bytree=0.6, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold1: eta=0.01, max_depth=7, gamma=5, colsample_bytree=0.6, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:26:48] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.01, max_depth=7, gamma=5, colsample_bytree=0.6, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold1: eta=0.01, max_depth=7, gamma=5, colsample_bytree=0.6, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:26:49] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.01, max_depth=7, gamma=5, colsample_bytree=0.6, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold1: eta=0.01, max_depth=7, gamma=5, colsample_bytree=0.6, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:26:49] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.01, max_depth=7, gamma=5, colsample_bytree=0.6, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold1: eta=0.01, max_depth=7, gamma=5, colsample_bytree=0.6, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:26:50] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.01, max_depth=7, gamma=5, colsample_bytree=0.6, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold1: eta=0.01, max_depth=7, gamma=5, colsample_bytree=0.6, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:26:51] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.01, max_depth=7, gamma=5, colsample_bytree=0.6, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold1: eta=0.01, max_depth=7, gamma=5, colsample_bytree=0.6, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:26:51] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.01, max_depth=7, gamma=5, colsample_bytree=0.6, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold1: eta=0.01, max_depth=7, gamma=5, colsample_bytree=0.8, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:26:52] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.01, max_depth=7, gamma=5, colsample_bytree=0.8, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold1: eta=0.01, max_depth=7, gamma=5, colsample_bytree=0.8, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:26:53] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.01, max_depth=7, gamma=5, colsample_bytree=0.8, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold1: eta=0.01, max_depth=7, gamma=5, colsample_bytree=0.8, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:26:54] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.01, max_depth=7, gamma=5, colsample_bytree=0.8, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold1: eta=0.01, max_depth=7, gamma=5, colsample_bytree=0.8, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:26:55] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.01, max_depth=7, gamma=5, colsample_bytree=0.8, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold1: eta=0.01, max_depth=7, gamma=5, colsample_bytree=0.8, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:26:55] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.01, max_depth=7, gamma=5, colsample_bytree=0.8, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold1: eta=0.01, max_depth=7, gamma=5, colsample_bytree=0.8, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:26:56] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.01, max_depth=7, gamma=5, colsample_bytree=0.8, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold1: eta=0.01, max_depth=7, gamma=5, colsample_bytree=0.8, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:26:57] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.01, max_depth=7, gamma=5, colsample_bytree=0.8, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold1: eta=0.01, max_depth=7, gamma=5, colsample_bytree=0.8, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:26:58] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.01, max_depth=7, gamma=5, colsample_bytree=0.8, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold1: eta=0.01, max_depth=7, gamma=5, colsample_bytree=0.8, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:26:58] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.01, max_depth=7, gamma=5, colsample_bytree=0.8, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold1: eta=0.01, max_depth=7, gamma=5, colsample_bytree=1.0, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:26:59] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.01, max_depth=7, gamma=5, colsample_bytree=1.0, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold1: eta=0.01, max_depth=7, gamma=5, colsample_bytree=1.0, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:27:00] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.01, max_depth=7, gamma=5, colsample_bytree=1.0, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold1: eta=0.01, max_depth=7, gamma=5, colsample_bytree=1.0, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:27:01] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.01, max_depth=7, gamma=5, colsample_bytree=1.0, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold1: eta=0.01, max_depth=7, gamma=5, colsample_bytree=1.0, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:27:02] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.01, max_depth=7, gamma=5, colsample_bytree=1.0, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold1: eta=0.01, max_depth=7, gamma=5, colsample_bytree=1.0, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:27:03] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.01, max_depth=7, gamma=5, colsample_bytree=1.0, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold1: eta=0.01, max_depth=7, gamma=5, colsample_bytree=1.0, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:27:04] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.01, max_depth=7, gamma=5, colsample_bytree=1.0, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold1: eta=0.01, max_depth=7, gamma=5, colsample_bytree=1.0, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:27:05] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.01, max_depth=7, gamma=5, colsample_bytree=1.0, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold1: eta=0.01, max_depth=7, gamma=5, colsample_bytree=1.0, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:27:06] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.01, max_depth=7, gamma=5, colsample_bytree=1.0, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold1: eta=0.01, max_depth=7, gamma=5, colsample_bytree=1.0, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:27:07] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.01, max_depth=7, gamma=5, colsample_bytree=1.0, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold1: eta=0.10, max_depth=3, gamma=0, colsample_bytree=0.6, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:27:07] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.10, max_depth=3, gamma=0, colsample_bytree=0.6, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold1: eta=0.10, max_depth=3, gamma=0, colsample_bytree=0.6, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:27:07] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.10, max_depth=3, gamma=0, colsample_bytree=0.6, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold1: eta=0.10, max_depth=3, gamma=0, colsample_bytree=0.6, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:27:08] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.10, max_depth=3, gamma=0, colsample_bytree=0.6, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold1: eta=0.10, max_depth=3, gamma=0, colsample_bytree=0.6, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:27:08] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.10, max_depth=3, gamma=0, colsample_bytree=0.6, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold1: eta=0.10, max_depth=3, gamma=0, colsample_bytree=0.6, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:27:08] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.10, max_depth=3, gamma=0, colsample_bytree=0.6, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold1: eta=0.10, max_depth=3, gamma=0, colsample_bytree=0.6, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:27:08] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.10, max_depth=3, gamma=0, colsample_bytree=0.6, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold1: eta=0.10, max_depth=3, gamma=0, colsample_bytree=0.6, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:27:09] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.10, max_depth=3, gamma=0, colsample_bytree=0.6, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold1: eta=0.10, max_depth=3, gamma=0, colsample_bytree=0.6, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:27:09] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.10, max_depth=3, gamma=0, colsample_bytree=0.6, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold1: eta=0.10, max_depth=3, gamma=0, colsample_bytree=0.6, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:27:09] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.10, max_depth=3, gamma=0, colsample_bytree=0.6, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold1: eta=0.10, max_depth=3, gamma=0, colsample_bytree=0.8, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:27:09] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.10, max_depth=3, gamma=0, colsample_bytree=0.8, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold1: eta=0.10, max_depth=3, gamma=0, colsample_bytree=0.8, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:27:10] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.10, max_depth=3, gamma=0, colsample_bytree=0.8, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold1: eta=0.10, max_depth=3, gamma=0, colsample_bytree=0.8, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:27:10] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.10, max_depth=3, gamma=0, colsample_bytree=0.8, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold1: eta=0.10, max_depth=3, gamma=0, colsample_bytree=0.8, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:27:10] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.10, max_depth=3, gamma=0, colsample_bytree=0.8, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold1: eta=0.10, max_depth=3, gamma=0, colsample_bytree=0.8, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:27:11] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.10, max_depth=3, gamma=0, colsample_bytree=0.8, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold1: eta=0.10, max_depth=3, gamma=0, colsample_bytree=0.8, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:27:11] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.10, max_depth=3, gamma=0, colsample_bytree=0.8, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold1: eta=0.10, max_depth=3, gamma=0, colsample_bytree=0.8, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:27:11] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.10, max_depth=3, gamma=0, colsample_bytree=0.8, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold1: eta=0.10, max_depth=3, gamma=0, colsample_bytree=0.8, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:27:11] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.10, max_depth=3, gamma=0, colsample_bytree=0.8, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold1: eta=0.10, max_depth=3, gamma=0, colsample_bytree=0.8, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:27:12] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.10, max_depth=3, gamma=0, colsample_bytree=0.8, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold1: eta=0.10, max_depth=3, gamma=0, colsample_bytree=1.0, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:27:12] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.10, max_depth=3, gamma=0, colsample_bytree=1.0, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold1: eta=0.10, max_depth=3, gamma=0, colsample_bytree=1.0, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:27:12] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.10, max_depth=3, gamma=0, colsample_bytree=1.0, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold1: eta=0.10, max_depth=3, gamma=0, colsample_bytree=1.0, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:27:13] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.10, max_depth=3, gamma=0, colsample_bytree=1.0, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold1: eta=0.10, max_depth=3, gamma=0, colsample_bytree=1.0, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:27:13] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.10, max_depth=3, gamma=0, colsample_bytree=1.0, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold1: eta=0.10, max_depth=3, gamma=0, colsample_bytree=1.0, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:27:13] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.10, max_depth=3, gamma=0, colsample_bytree=1.0, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold1: eta=0.10, max_depth=3, gamma=0, colsample_bytree=1.0, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:27:14] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.10, max_depth=3, gamma=0, colsample_bytree=1.0, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold1: eta=0.10, max_depth=3, gamma=0, colsample_bytree=1.0, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:27:14] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.10, max_depth=3, gamma=0, colsample_bytree=1.0, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold1: eta=0.10, max_depth=3, gamma=0, colsample_bytree=1.0, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:27:14] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.10, max_depth=3, gamma=0, colsample_bytree=1.0, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold1: eta=0.10, max_depth=3, gamma=0, colsample_bytree=1.0, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:27:15] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.10, max_depth=3, gamma=0, colsample_bytree=1.0, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold1: eta=0.10, max_depth=3, gamma=1, colsample_bytree=0.6, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:27:15] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.10, max_depth=3, gamma=1, colsample_bytree=0.6, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold1: eta=0.10, max_depth=3, gamma=1, colsample_bytree=0.6, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:27:15] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.10, max_depth=3, gamma=1, colsample_bytree=0.6, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold1: eta=0.10, max_depth=3, gamma=1, colsample_bytree=0.6, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:27:15] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.10, max_depth=3, gamma=1, colsample_bytree=0.6, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold1: eta=0.10, max_depth=3, gamma=1, colsample_bytree=0.6, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:27:16] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.10, max_depth=3, gamma=1, colsample_bytree=0.6, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold1: eta=0.10, max_depth=3, gamma=1, colsample_bytree=0.6, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:27:16] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.10, max_depth=3, gamma=1, colsample_bytree=0.6, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold1: eta=0.10, max_depth=3, gamma=1, colsample_bytree=0.6, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:27:16] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.10, max_depth=3, gamma=1, colsample_bytree=0.6, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold1: eta=0.10, max_depth=3, gamma=1, colsample_bytree=0.6, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:27:16] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.10, max_depth=3, gamma=1, colsample_bytree=0.6, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold1: eta=0.10, max_depth=3, gamma=1, colsample_bytree=0.6, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:27:17] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.10, max_depth=3, gamma=1, colsample_bytree=0.6, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold1: eta=0.10, max_depth=3, gamma=1, colsample_bytree=0.6, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:27:17] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.10, max_depth=3, gamma=1, colsample_bytree=0.6, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold1: eta=0.10, max_depth=3, gamma=1, colsample_bytree=0.8, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:27:17] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.10, max_depth=3, gamma=1, colsample_bytree=0.8, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold1: eta=0.10, max_depth=3, gamma=1, colsample_bytree=0.8, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:27:17] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.10, max_depth=3, gamma=1, colsample_bytree=0.8, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold1: eta=0.10, max_depth=3, gamma=1, colsample_bytree=0.8, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:27:18] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.10, max_depth=3, gamma=1, colsample_bytree=0.8, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold1: eta=0.10, max_depth=3, gamma=1, colsample_bytree=0.8, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:27:18] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.10, max_depth=3, gamma=1, colsample_bytree=0.8, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold1: eta=0.10, max_depth=3, gamma=1, colsample_bytree=0.8, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:27:18] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.10, max_depth=3, gamma=1, colsample_bytree=0.8, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold1: eta=0.10, max_depth=3, gamma=1, colsample_bytree=0.8, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:27:18] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.10, max_depth=3, gamma=1, colsample_bytree=0.8, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold1: eta=0.10, max_depth=3, gamma=1, colsample_bytree=0.8, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:27:19] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.10, max_depth=3, gamma=1, colsample_bytree=0.8, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold1: eta=0.10, max_depth=3, gamma=1, colsample_bytree=0.8, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:27:19] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.10, max_depth=3, gamma=1, colsample_bytree=0.8, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold1: eta=0.10, max_depth=3, gamma=1, colsample_bytree=0.8, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:27:19] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.10, max_depth=3, gamma=1, colsample_bytree=0.8, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold1: eta=0.10, max_depth=3, gamma=1, colsample_bytree=1.0, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:27:20] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.10, max_depth=3, gamma=1, colsample_bytree=1.0, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold1: eta=0.10, max_depth=3, gamma=1, colsample_bytree=1.0, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:27:20] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.10, max_depth=3, gamma=1, colsample_bytree=1.0, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold1: eta=0.10, max_depth=3, gamma=1, colsample_bytree=1.0, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:27:20] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.10, max_depth=3, gamma=1, colsample_bytree=1.0, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold1: eta=0.10, max_depth=3, gamma=1, colsample_bytree=1.0, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:27:21] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.10, max_depth=3, gamma=1, colsample_bytree=1.0, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold1: eta=0.10, max_depth=3, gamma=1, colsample_bytree=1.0, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:27:21] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.10, max_depth=3, gamma=1, colsample_bytree=1.0, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold1: eta=0.10, max_depth=3, gamma=1, colsample_bytree=1.0, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:27:21] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.10, max_depth=3, gamma=1, colsample_bytree=1.0, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold1: eta=0.10, max_depth=3, gamma=1, colsample_bytree=1.0, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:27:22] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.10, max_depth=3, gamma=1, colsample_bytree=1.0, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold1: eta=0.10, max_depth=3, gamma=1, colsample_bytree=1.0, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:27:22] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.10, max_depth=3, gamma=1, colsample_bytree=1.0, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold1: eta=0.10, max_depth=3, gamma=1, colsample_bytree=1.0, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:27:22] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.10, max_depth=3, gamma=1, colsample_bytree=1.0, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold1: eta=0.10, max_depth=3, gamma=5, colsample_bytree=0.6, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:27:23] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.10, max_depth=3, gamma=5, colsample_bytree=0.6, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold1: eta=0.10, max_depth=3, gamma=5, colsample_bytree=0.6, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:27:23] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.10, max_depth=3, gamma=5, colsample_bytree=0.6, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold1: eta=0.10, max_depth=3, gamma=5, colsample_bytree=0.6, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:27:23] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.10, max_depth=3, gamma=5, colsample_bytree=0.6, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold1: eta=0.10, max_depth=3, gamma=5, colsample_bytree=0.6, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:27:23] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.10, max_depth=3, gamma=5, colsample_bytree=0.6, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold1: eta=0.10, max_depth=3, gamma=5, colsample_bytree=0.6, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:27:24] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.10, max_depth=3, gamma=5, colsample_bytree=0.6, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold1: eta=0.10, max_depth=3, gamma=5, colsample_bytree=0.6, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:27:24] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.10, max_depth=3, gamma=5, colsample_bytree=0.6, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold1: eta=0.10, max_depth=3, gamma=5, colsample_bytree=0.6, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:27:24] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.10, max_depth=3, gamma=5, colsample_bytree=0.6, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold1: eta=0.10, max_depth=3, gamma=5, colsample_bytree=0.6, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:27:24] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.10, max_depth=3, gamma=5, colsample_bytree=0.6, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold1: eta=0.10, max_depth=3, gamma=5, colsample_bytree=0.6, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:27:24] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.10, max_depth=3, gamma=5, colsample_bytree=0.6, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold1: eta=0.10, max_depth=3, gamma=5, colsample_bytree=0.8, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:27:25] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.10, max_depth=3, gamma=5, colsample_bytree=0.8, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold1: eta=0.10, max_depth=3, gamma=5, colsample_bytree=0.8, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:27:25] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.10, max_depth=3, gamma=5, colsample_bytree=0.8, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold1: eta=0.10, max_depth=3, gamma=5, colsample_bytree=0.8, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:27:25] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.10, max_depth=3, gamma=5, colsample_bytree=0.8, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold1: eta=0.10, max_depth=3, gamma=5, colsample_bytree=0.8, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:27:26] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.10, max_depth=3, gamma=5, colsample_bytree=0.8, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold1: eta=0.10, max_depth=3, gamma=5, colsample_bytree=0.8, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:27:26] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.10, max_depth=3, gamma=5, colsample_bytree=0.8, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold1: eta=0.10, max_depth=3, gamma=5, colsample_bytree=0.8, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:27:26] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.10, max_depth=3, gamma=5, colsample_bytree=0.8, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold1: eta=0.10, max_depth=3, gamma=5, colsample_bytree=0.8, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:27:26] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.10, max_depth=3, gamma=5, colsample_bytree=0.8, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold1: eta=0.10, max_depth=3, gamma=5, colsample_bytree=0.8, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:27:27] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.10, max_depth=3, gamma=5, colsample_bytree=0.8, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold1: eta=0.10, max_depth=3, gamma=5, colsample_bytree=0.8, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:27:27] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.10, max_depth=3, gamma=5, colsample_bytree=0.8, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold1: eta=0.10, max_depth=3, gamma=5, colsample_bytree=1.0, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:27:27] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.10, max_depth=3, gamma=5, colsample_bytree=1.0, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold1: eta=0.10, max_depth=3, gamma=5, colsample_bytree=1.0, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:27:28] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.10, max_depth=3, gamma=5, colsample_bytree=1.0, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold1: eta=0.10, max_depth=3, gamma=5, colsample_bytree=1.0, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:27:28] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.10, max_depth=3, gamma=5, colsample_bytree=1.0, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold1: eta=0.10, max_depth=3, gamma=5, colsample_bytree=1.0, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:27:28] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.10, max_depth=3, gamma=5, colsample_bytree=1.0, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold1: eta=0.10, max_depth=3, gamma=5, colsample_bytree=1.0, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:27:29] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.10, max_depth=3, gamma=5, colsample_bytree=1.0, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold1: eta=0.10, max_depth=3, gamma=5, colsample_bytree=1.0, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:27:29] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.10, max_depth=3, gamma=5, colsample_bytree=1.0, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold1: eta=0.10, max_depth=3, gamma=5, colsample_bytree=1.0, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:27:29] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.10, max_depth=3, gamma=5, colsample_bytree=1.0, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold1: eta=0.10, max_depth=3, gamma=5, colsample_bytree=1.0, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:27:30] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.10, max_depth=3, gamma=5, colsample_bytree=1.0, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold1: eta=0.10, max_depth=3, gamma=5, colsample_bytree=1.0, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:27:30] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.10, max_depth=3, gamma=5, colsample_bytree=1.0, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold1: eta=0.10, max_depth=5, gamma=0, colsample_bytree=0.6, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:27:30] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.10, max_depth=5, gamma=0, colsample_bytree=0.6, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold1: eta=0.10, max_depth=5, gamma=0, colsample_bytree=0.6, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:27:31] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.10, max_depth=5, gamma=0, colsample_bytree=0.6, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold1: eta=0.10, max_depth=5, gamma=0, colsample_bytree=0.6, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:27:31] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.10, max_depth=5, gamma=0, colsample_bytree=0.6, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold1: eta=0.10, max_depth=5, gamma=0, colsample_bytree=0.6, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:27:32] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.10, max_depth=5, gamma=0, colsample_bytree=0.6, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold1: eta=0.10, max_depth=5, gamma=0, colsample_bytree=0.6, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:27:32] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.10, max_depth=5, gamma=0, colsample_bytree=0.6, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold1: eta=0.10, max_depth=5, gamma=0, colsample_bytree=0.6, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:27:32] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.10, max_depth=5, gamma=0, colsample_bytree=0.6, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold1: eta=0.10, max_depth=5, gamma=0, colsample_bytree=0.6, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:27:33] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.10, max_depth=5, gamma=0, colsample_bytree=0.6, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold1: eta=0.10, max_depth=5, gamma=0, colsample_bytree=0.6, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:27:33] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.10, max_depth=5, gamma=0, colsample_bytree=0.6, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold1: eta=0.10, max_depth=5, gamma=0, colsample_bytree=0.6, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:27:33] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.10, max_depth=5, gamma=0, colsample_bytree=0.6, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold1: eta=0.10, max_depth=5, gamma=0, colsample_bytree=0.8, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:27:34] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.10, max_depth=5, gamma=0, colsample_bytree=0.8, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold1: eta=0.10, max_depth=5, gamma=0, colsample_bytree=0.8, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:27:34] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.10, max_depth=5, gamma=0, colsample_bytree=0.8, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold1: eta=0.10, max_depth=5, gamma=0, colsample_bytree=0.8, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:27:35] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.10, max_depth=5, gamma=0, colsample_bytree=0.8, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold1: eta=0.10, max_depth=5, gamma=0, colsample_bytree=0.8, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:27:36] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.10, max_depth=5, gamma=0, colsample_bytree=0.8, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold1: eta=0.10, max_depth=5, gamma=0, colsample_bytree=0.8, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:27:36] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.10, max_depth=5, gamma=0, colsample_bytree=0.8, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold1: eta=0.10, max_depth=5, gamma=0, colsample_bytree=0.8, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:27:37] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.10, max_depth=5, gamma=0, colsample_bytree=0.8, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold1: eta=0.10, max_depth=5, gamma=0, colsample_bytree=0.8, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:27:37] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.10, max_depth=5, gamma=0, colsample_bytree=0.8, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold1: eta=0.10, max_depth=5, gamma=0, colsample_bytree=0.8, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:27:38] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.10, max_depth=5, gamma=0, colsample_bytree=0.8, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold1: eta=0.10, max_depth=5, gamma=0, colsample_bytree=0.8, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:27:38] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.10, max_depth=5, gamma=0, colsample_bytree=0.8, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold1: eta=0.10, max_depth=5, gamma=0, colsample_bytree=1.0, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:27:39] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.10, max_depth=5, gamma=0, colsample_bytree=1.0, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold1: eta=0.10, max_depth=5, gamma=0, colsample_bytree=1.0, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:27:39] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.10, max_depth=5, gamma=0, colsample_bytree=1.0, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold1: eta=0.10, max_depth=5, gamma=0, colsample_bytree=1.0, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:27:40] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.10, max_depth=5, gamma=0, colsample_bytree=1.0, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold1: eta=0.10, max_depth=5, gamma=0, colsample_bytree=1.0, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:27:41] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.10, max_depth=5, gamma=0, colsample_bytree=1.0, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold1: eta=0.10, max_depth=5, gamma=0, colsample_bytree=1.0, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:27:41] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.10, max_depth=5, gamma=0, colsample_bytree=1.0, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold1: eta=0.10, max_depth=5, gamma=0, colsample_bytree=1.0, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:27:42] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.10, max_depth=5, gamma=0, colsample_bytree=1.0, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold1: eta=0.10, max_depth=5, gamma=0, colsample_bytree=1.0, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:27:42] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.10, max_depth=5, gamma=0, colsample_bytree=1.0, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold1: eta=0.10, max_depth=5, gamma=0, colsample_bytree=1.0, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:27:43] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.10, max_depth=5, gamma=0, colsample_bytree=1.0, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold1: eta=0.10, max_depth=5, gamma=0, colsample_bytree=1.0, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:27:44] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.10, max_depth=5, gamma=0, colsample_bytree=1.0, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold1: eta=0.10, max_depth=5, gamma=1, colsample_bytree=0.6, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:27:44] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.10, max_depth=5, gamma=1, colsample_bytree=0.6, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold1: eta=0.10, max_depth=5, gamma=1, colsample_bytree=0.6, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:27:44] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.10, max_depth=5, gamma=1, colsample_bytree=0.6, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold1: eta=0.10, max_depth=5, gamma=1, colsample_bytree=0.6, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:27:45] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.10, max_depth=5, gamma=1, colsample_bytree=0.6, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold1: eta=0.10, max_depth=5, gamma=1, colsample_bytree=0.6, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:27:45] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.10, max_depth=5, gamma=1, colsample_bytree=0.6, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold1: eta=0.10, max_depth=5, gamma=1, colsample_bytree=0.6, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:27:46] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.10, max_depth=5, gamma=1, colsample_bytree=0.6, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold1: eta=0.10, max_depth=5, gamma=1, colsample_bytree=0.6, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:27:46] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.10, max_depth=5, gamma=1, colsample_bytree=0.6, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold1: eta=0.10, max_depth=5, gamma=1, colsample_bytree=0.6, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:27:46] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.10, max_depth=5, gamma=1, colsample_bytree=0.6, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold1: eta=0.10, max_depth=5, gamma=1, colsample_bytree=0.6, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:27:47] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.10, max_depth=5, gamma=1, colsample_bytree=0.6, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold1: eta=0.10, max_depth=5, gamma=1, colsample_bytree=0.6, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:27:47] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.10, max_depth=5, gamma=1, colsample_bytree=0.6, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold1: eta=0.10, max_depth=5, gamma=1, colsample_bytree=0.8, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:27:48] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.10, max_depth=5, gamma=1, colsample_bytree=0.8, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold1: eta=0.10, max_depth=5, gamma=1, colsample_bytree=0.8, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:27:48] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.10, max_depth=5, gamma=1, colsample_bytree=0.8, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold1: eta=0.10, max_depth=5, gamma=1, colsample_bytree=0.8, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:27:49] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.10, max_depth=5, gamma=1, colsample_bytree=0.8, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold1: eta=0.10, max_depth=5, gamma=1, colsample_bytree=0.8, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:27:49] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.10, max_depth=5, gamma=1, colsample_bytree=0.8, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold1: eta=0.10, max_depth=5, gamma=1, colsample_bytree=0.8, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:27:50] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.10, max_depth=5, gamma=1, colsample_bytree=0.8, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold1: eta=0.10, max_depth=5, gamma=1, colsample_bytree=0.8, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:27:51] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.10, max_depth=5, gamma=1, colsample_bytree=0.8, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold1: eta=0.10, max_depth=5, gamma=1, colsample_bytree=0.8, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:27:52] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.10, max_depth=5, gamma=1, colsample_bytree=0.8, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold1: eta=0.10, max_depth=5, gamma=1, colsample_bytree=0.8, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:27:52] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.10, max_depth=5, gamma=1, colsample_bytree=0.8, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold1: eta=0.10, max_depth=5, gamma=1, colsample_bytree=0.8, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:27:53] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.10, max_depth=5, gamma=1, colsample_bytree=0.8, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold1: eta=0.10, max_depth=5, gamma=1, colsample_bytree=1.0, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:27:53] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.10, max_depth=5, gamma=1, colsample_bytree=1.0, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold1: eta=0.10, max_depth=5, gamma=1, colsample_bytree=1.0, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:27:54] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.10, max_depth=5, gamma=1, colsample_bytree=1.0, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold1: eta=0.10, max_depth=5, gamma=1, colsample_bytree=1.0, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:27:55] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.10, max_depth=5, gamma=1, colsample_bytree=1.0, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold1: eta=0.10, max_depth=5, gamma=1, colsample_bytree=1.0, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:27:55] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.10, max_depth=5, gamma=1, colsample_bytree=1.0, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold1: eta=0.10, max_depth=5, gamma=1, colsample_bytree=1.0, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:27:56] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.10, max_depth=5, gamma=1, colsample_bytree=1.0, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold1: eta=0.10, max_depth=5, gamma=1, colsample_bytree=1.0, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:27:56] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.10, max_depth=5, gamma=1, colsample_bytree=1.0, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold1: eta=0.10, max_depth=5, gamma=1, colsample_bytree=1.0, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:27:57] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.10, max_depth=5, gamma=1, colsample_bytree=1.0, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold1: eta=0.10, max_depth=5, gamma=1, colsample_bytree=1.0, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:27:57] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.10, max_depth=5, gamma=1, colsample_bytree=1.0, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold1: eta=0.10, max_depth=5, gamma=1, colsample_bytree=1.0, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:27:58] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.10, max_depth=5, gamma=1, colsample_bytree=1.0, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold1: eta=0.10, max_depth=5, gamma=5, colsample_bytree=0.6, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:27:58] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.10, max_depth=5, gamma=5, colsample_bytree=0.6, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold1: eta=0.10, max_depth=5, gamma=5, colsample_bytree=0.6, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:27:59] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.10, max_depth=5, gamma=5, colsample_bytree=0.6, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold1: eta=0.10, max_depth=5, gamma=5, colsample_bytree=0.6, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:27:59] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.10, max_depth=5, gamma=5, colsample_bytree=0.6, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold1: eta=0.10, max_depth=5, gamma=5, colsample_bytree=0.6, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:27:59] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.10, max_depth=5, gamma=5, colsample_bytree=0.6, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold1: eta=0.10, max_depth=5, gamma=5, colsample_bytree=0.6, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:28:00] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.10, max_depth=5, gamma=5, colsample_bytree=0.6, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold1: eta=0.10, max_depth=5, gamma=5, colsample_bytree=0.6, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:28:00] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.10, max_depth=5, gamma=5, colsample_bytree=0.6, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold1: eta=0.10, max_depth=5, gamma=5, colsample_bytree=0.6, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:28:01] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.10, max_depth=5, gamma=5, colsample_bytree=0.6, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold1: eta=0.10, max_depth=5, gamma=5, colsample_bytree=0.6, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:28:01] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.10, max_depth=5, gamma=5, colsample_bytree=0.6, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold1: eta=0.10, max_depth=5, gamma=5, colsample_bytree=0.6, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:28:01] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.10, max_depth=5, gamma=5, colsample_bytree=0.6, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold1: eta=0.10, max_depth=5, gamma=5, colsample_bytree=0.8, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:28:02] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.10, max_depth=5, gamma=5, colsample_bytree=0.8, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold1: eta=0.10, max_depth=5, gamma=5, colsample_bytree=0.8, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:28:02] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.10, max_depth=5, gamma=5, colsample_bytree=0.8, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold1: eta=0.10, max_depth=5, gamma=5, colsample_bytree=0.8, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:28:03] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.10, max_depth=5, gamma=5, colsample_bytree=0.8, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold1: eta=0.10, max_depth=5, gamma=5, colsample_bytree=0.8, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:28:04] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.10, max_depth=5, gamma=5, colsample_bytree=0.8, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold1: eta=0.10, max_depth=5, gamma=5, colsample_bytree=0.8, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:28:04] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.10, max_depth=5, gamma=5, colsample_bytree=0.8, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold1: eta=0.10, max_depth=5, gamma=5, colsample_bytree=0.8, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:28:05] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.10, max_depth=5, gamma=5, colsample_bytree=0.8, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold1: eta=0.10, max_depth=5, gamma=5, colsample_bytree=0.8, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:28:05] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.10, max_depth=5, gamma=5, colsample_bytree=0.8, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold1: eta=0.10, max_depth=5, gamma=5, colsample_bytree=0.8, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:28:05] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.10, max_depth=5, gamma=5, colsample_bytree=0.8, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold1: eta=0.10, max_depth=5, gamma=5, colsample_bytree=0.8, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:28:06] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.10, max_depth=5, gamma=5, colsample_bytree=0.8, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold1: eta=0.10, max_depth=5, gamma=5, colsample_bytree=1.0, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:28:07] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.10, max_depth=5, gamma=5, colsample_bytree=1.0, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold1: eta=0.10, max_depth=5, gamma=5, colsample_bytree=1.0, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:28:07] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.10, max_depth=5, gamma=5, colsample_bytree=1.0, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold1: eta=0.10, max_depth=5, gamma=5, colsample_bytree=1.0, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:28:08] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.10, max_depth=5, gamma=5, colsample_bytree=1.0, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold1: eta=0.10, max_depth=5, gamma=5, colsample_bytree=1.0, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:28:08] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.10, max_depth=5, gamma=5, colsample_bytree=1.0, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold1: eta=0.10, max_depth=5, gamma=5, colsample_bytree=1.0, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:28:09] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.10, max_depth=5, gamma=5, colsample_bytree=1.0, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold1: eta=0.10, max_depth=5, gamma=5, colsample_bytree=1.0, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:28:09] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.10, max_depth=5, gamma=5, colsample_bytree=1.0, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold1: eta=0.10, max_depth=5, gamma=5, colsample_bytree=1.0, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:28:10] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.10, max_depth=5, gamma=5, colsample_bytree=1.0, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold1: eta=0.10, max_depth=5, gamma=5, colsample_bytree=1.0, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:28:11] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.10, max_depth=5, gamma=5, colsample_bytree=1.0, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold1: eta=0.10, max_depth=5, gamma=5, colsample_bytree=1.0, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:28:11] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.10, max_depth=5, gamma=5, colsample_bytree=1.0, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold1: eta=0.10, max_depth=7, gamma=0, colsample_bytree=0.6, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:28:12] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.10, max_depth=7, gamma=0, colsample_bytree=0.6, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold1: eta=0.10, max_depth=7, gamma=0, colsample_bytree=0.6, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:28:12] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.10, max_depth=7, gamma=0, colsample_bytree=0.6, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold1: eta=0.10, max_depth=7, gamma=0, colsample_bytree=0.6, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:28:13] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.10, max_depth=7, gamma=0, colsample_bytree=0.6, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold1: eta=0.10, max_depth=7, gamma=0, colsample_bytree=0.6, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:28:13] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.10, max_depth=7, gamma=0, colsample_bytree=0.6, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold1: eta=0.10, max_depth=7, gamma=0, colsample_bytree=0.6, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:28:14] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.10, max_depth=7, gamma=0, colsample_bytree=0.6, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold1: eta=0.10, max_depth=7, gamma=0, colsample_bytree=0.6, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:28:14] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.10, max_depth=7, gamma=0, colsample_bytree=0.6, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold1: eta=0.10, max_depth=7, gamma=0, colsample_bytree=0.6, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:28:15] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.10, max_depth=7, gamma=0, colsample_bytree=0.6, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold1: eta=0.10, max_depth=7, gamma=0, colsample_bytree=0.6, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:28:16] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.10, max_depth=7, gamma=0, colsample_bytree=0.6, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold1: eta=0.10, max_depth=7, gamma=0, colsample_bytree=0.6, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:28:16] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.10, max_depth=7, gamma=0, colsample_bytree=0.6, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold1: eta=0.10, max_depth=7, gamma=0, colsample_bytree=0.8, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:28:17] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.10, max_depth=7, gamma=0, colsample_bytree=0.8, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold1: eta=0.10, max_depth=7, gamma=0, colsample_bytree=0.8, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:28:18] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.10, max_depth=7, gamma=0, colsample_bytree=0.8, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold1: eta=0.10, max_depth=7, gamma=0, colsample_bytree=0.8, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:28:18] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.10, max_depth=7, gamma=0, colsample_bytree=0.8, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold1: eta=0.10, max_depth=7, gamma=0, colsample_bytree=0.8, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:28:19] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.10, max_depth=7, gamma=0, colsample_bytree=0.8, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold1: eta=0.10, max_depth=7, gamma=0, colsample_bytree=0.8, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:28:20] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.10, max_depth=7, gamma=0, colsample_bytree=0.8, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold1: eta=0.10, max_depth=7, gamma=0, colsample_bytree=0.8, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:28:20] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.10, max_depth=7, gamma=0, colsample_bytree=0.8, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold1: eta=0.10, max_depth=7, gamma=0, colsample_bytree=0.8, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:28:21] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.10, max_depth=7, gamma=0, colsample_bytree=0.8, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold1: eta=0.10, max_depth=7, gamma=0, colsample_bytree=0.8, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:28:22] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.10, max_depth=7, gamma=0, colsample_bytree=0.8, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold1: eta=0.10, max_depth=7, gamma=0, colsample_bytree=0.8, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:28:22] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.10, max_depth=7, gamma=0, colsample_bytree=0.8, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold1: eta=0.10, max_depth=7, gamma=0, colsample_bytree=1.0, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:28:23] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.10, max_depth=7, gamma=0, colsample_bytree=1.0, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold1: eta=0.10, max_depth=7, gamma=0, colsample_bytree=1.0, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:28:24] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.10, max_depth=7, gamma=0, colsample_bytree=1.0, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold1: eta=0.10, max_depth=7, gamma=0, colsample_bytree=1.0, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:28:25] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.10, max_depth=7, gamma=0, colsample_bytree=1.0, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold1: eta=0.10, max_depth=7, gamma=0, colsample_bytree=1.0, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:28:26] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.10, max_depth=7, gamma=0, colsample_bytree=1.0, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold1: eta=0.10, max_depth=7, gamma=0, colsample_bytree=1.0, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:28:27] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.10, max_depth=7, gamma=0, colsample_bytree=1.0, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold1: eta=0.10, max_depth=7, gamma=0, colsample_bytree=1.0, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:28:28] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.10, max_depth=7, gamma=0, colsample_bytree=1.0, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold1: eta=0.10, max_depth=7, gamma=0, colsample_bytree=1.0, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:28:29] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.10, max_depth=7, gamma=0, colsample_bytree=1.0, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold1: eta=0.10, max_depth=7, gamma=0, colsample_bytree=1.0, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:28:30] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.10, max_depth=7, gamma=0, colsample_bytree=1.0, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold1: eta=0.10, max_depth=7, gamma=0, colsample_bytree=1.0, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:28:31] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.10, max_depth=7, gamma=0, colsample_bytree=1.0, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold1: eta=0.10, max_depth=7, gamma=1, colsample_bytree=0.6, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:28:31] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.10, max_depth=7, gamma=1, colsample_bytree=0.6, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold1: eta=0.10, max_depth=7, gamma=1, colsample_bytree=0.6, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:28:32] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.10, max_depth=7, gamma=1, colsample_bytree=0.6, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold1: eta=0.10, max_depth=7, gamma=1, colsample_bytree=0.6, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:28:32] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.10, max_depth=7, gamma=1, colsample_bytree=0.6, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold1: eta=0.10, max_depth=7, gamma=1, colsample_bytree=0.6, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:28:33] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.10, max_depth=7, gamma=1, colsample_bytree=0.6, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold1: eta=0.10, max_depth=7, gamma=1, colsample_bytree=0.6, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:28:33] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.10, max_depth=7, gamma=1, colsample_bytree=0.6, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold1: eta=0.10, max_depth=7, gamma=1, colsample_bytree=0.6, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:28:34] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.10, max_depth=7, gamma=1, colsample_bytree=0.6, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold1: eta=0.10, max_depth=7, gamma=1, colsample_bytree=0.6, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:28:34] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.10, max_depth=7, gamma=1, colsample_bytree=0.6, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold1: eta=0.10, max_depth=7, gamma=1, colsample_bytree=0.6, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:28:35] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.10, max_depth=7, gamma=1, colsample_bytree=0.6, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold1: eta=0.10, max_depth=7, gamma=1, colsample_bytree=0.6, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:28:35] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.10, max_depth=7, gamma=1, colsample_bytree=0.6, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold1: eta=0.10, max_depth=7, gamma=1, colsample_bytree=0.8, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:28:36] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.10, max_depth=7, gamma=1, colsample_bytree=0.8, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold1: eta=0.10, max_depth=7, gamma=1, colsample_bytree=0.8, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:28:37] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.10, max_depth=7, gamma=1, colsample_bytree=0.8, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold1: eta=0.10, max_depth=7, gamma=1, colsample_bytree=0.8, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:28:38] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.10, max_depth=7, gamma=1, colsample_bytree=0.8, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold1: eta=0.10, max_depth=7, gamma=1, colsample_bytree=0.8, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:28:38] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.10, max_depth=7, gamma=1, colsample_bytree=0.8, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold1: eta=0.10, max_depth=7, gamma=1, colsample_bytree=0.8, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:28:39] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.10, max_depth=7, gamma=1, colsample_bytree=0.8, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold1: eta=0.10, max_depth=7, gamma=1, colsample_bytree=0.8, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:28:40] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.10, max_depth=7, gamma=1, colsample_bytree=0.8, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold1: eta=0.10, max_depth=7, gamma=1, colsample_bytree=0.8, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:28:41] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.10, max_depth=7, gamma=1, colsample_bytree=0.8, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold1: eta=0.10, max_depth=7, gamma=1, colsample_bytree=0.8, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:28:41] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.10, max_depth=7, gamma=1, colsample_bytree=0.8, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold1: eta=0.10, max_depth=7, gamma=1, colsample_bytree=0.8, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:28:42] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.10, max_depth=7, gamma=1, colsample_bytree=0.8, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold1: eta=0.10, max_depth=7, gamma=1, colsample_bytree=1.0, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:28:43] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.10, max_depth=7, gamma=1, colsample_bytree=1.0, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold1: eta=0.10, max_depth=7, gamma=1, colsample_bytree=1.0, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:28:44] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.10, max_depth=7, gamma=1, colsample_bytree=1.0, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold1: eta=0.10, max_depth=7, gamma=1, colsample_bytree=1.0, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:28:44] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.10, max_depth=7, gamma=1, colsample_bytree=1.0, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold1: eta=0.10, max_depth=7, gamma=1, colsample_bytree=1.0, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:28:45] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.10, max_depth=7, gamma=1, colsample_bytree=1.0, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold1: eta=0.10, max_depth=7, gamma=1, colsample_bytree=1.0, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:28:46] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.10, max_depth=7, gamma=1, colsample_bytree=1.0, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold1: eta=0.10, max_depth=7, gamma=1, colsample_bytree=1.0, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:28:47] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.10, max_depth=7, gamma=1, colsample_bytree=1.0, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold1: eta=0.10, max_depth=7, gamma=1, colsample_bytree=1.0, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:28:48] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.10, max_depth=7, gamma=1, colsample_bytree=1.0, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold1: eta=0.10, max_depth=7, gamma=1, colsample_bytree=1.0, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:28:49] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.10, max_depth=7, gamma=1, colsample_bytree=1.0, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold1: eta=0.10, max_depth=7, gamma=1, colsample_bytree=1.0, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:28:49] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.10, max_depth=7, gamma=1, colsample_bytree=1.0, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold1: eta=0.10, max_depth=7, gamma=5, colsample_bytree=0.6, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:28:50] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.10, max_depth=7, gamma=5, colsample_bytree=0.6, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold1: eta=0.10, max_depth=7, gamma=5, colsample_bytree=0.6, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:28:51] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.10, max_depth=7, gamma=5, colsample_bytree=0.6, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold1: eta=0.10, max_depth=7, gamma=5, colsample_bytree=0.6, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:28:51] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.10, max_depth=7, gamma=5, colsample_bytree=0.6, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold1: eta=0.10, max_depth=7, gamma=5, colsample_bytree=0.6, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:28:52] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.10, max_depth=7, gamma=5, colsample_bytree=0.6, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold1: eta=0.10, max_depth=7, gamma=5, colsample_bytree=0.6, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:28:52] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.10, max_depth=7, gamma=5, colsample_bytree=0.6, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold1: eta=0.10, max_depth=7, gamma=5, colsample_bytree=0.6, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:28:53] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.10, max_depth=7, gamma=5, colsample_bytree=0.6, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold1: eta=0.10, max_depth=7, gamma=5, colsample_bytree=0.6, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:28:53] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.10, max_depth=7, gamma=5, colsample_bytree=0.6, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold1: eta=0.10, max_depth=7, gamma=5, colsample_bytree=0.6, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:28:54] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.10, max_depth=7, gamma=5, colsample_bytree=0.6, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold1: eta=0.10, max_depth=7, gamma=5, colsample_bytree=0.6, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:28:54] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.10, max_depth=7, gamma=5, colsample_bytree=0.6, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold1: eta=0.10, max_depth=7, gamma=5, colsample_bytree=0.8, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:28:55] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.10, max_depth=7, gamma=5, colsample_bytree=0.8, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold1: eta=0.10, max_depth=7, gamma=5, colsample_bytree=0.8, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:28:56] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.10, max_depth=7, gamma=5, colsample_bytree=0.8, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold1: eta=0.10, max_depth=7, gamma=5, colsample_bytree=0.8, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:28:56] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.10, max_depth=7, gamma=5, colsample_bytree=0.8, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold1: eta=0.10, max_depth=7, gamma=5, colsample_bytree=0.8, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:28:57] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.10, max_depth=7, gamma=5, colsample_bytree=0.8, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold1: eta=0.10, max_depth=7, gamma=5, colsample_bytree=0.8, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:28:58] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.10, max_depth=7, gamma=5, colsample_bytree=0.8, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold1: eta=0.10, max_depth=7, gamma=5, colsample_bytree=0.8, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:28:59] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.10, max_depth=7, gamma=5, colsample_bytree=0.8, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold1: eta=0.10, max_depth=7, gamma=5, colsample_bytree=0.8, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:28:59] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.10, max_depth=7, gamma=5, colsample_bytree=0.8, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold1: eta=0.10, max_depth=7, gamma=5, colsample_bytree=0.8, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:29:00] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.10, max_depth=7, gamma=5, colsample_bytree=0.8, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold1: eta=0.10, max_depth=7, gamma=5, colsample_bytree=0.8, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:29:01] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.10, max_depth=7, gamma=5, colsample_bytree=0.8, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold1: eta=0.10, max_depth=7, gamma=5, colsample_bytree=1.0, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:29:01] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.10, max_depth=7, gamma=5, colsample_bytree=1.0, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold1: eta=0.10, max_depth=7, gamma=5, colsample_bytree=1.0, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:29:02] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.10, max_depth=7, gamma=5, colsample_bytree=1.0, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold1: eta=0.10, max_depth=7, gamma=5, colsample_bytree=1.0, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:29:03] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.10, max_depth=7, gamma=5, colsample_bytree=1.0, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold1: eta=0.10, max_depth=7, gamma=5, colsample_bytree=1.0, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:29:04] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.10, max_depth=7, gamma=5, colsample_bytree=1.0, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold1: eta=0.10, max_depth=7, gamma=5, colsample_bytree=1.0, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:29:05] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.10, max_depth=7, gamma=5, colsample_bytree=1.0, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold1: eta=0.10, max_depth=7, gamma=5, colsample_bytree=1.0, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:29:06] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.10, max_depth=7, gamma=5, colsample_bytree=1.0, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold1: eta=0.10, max_depth=7, gamma=5, colsample_bytree=1.0, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:29:07] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.10, max_depth=7, gamma=5, colsample_bytree=1.0, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold1: eta=0.10, max_depth=7, gamma=5, colsample_bytree=1.0, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:29:08] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.10, max_depth=7, gamma=5, colsample_bytree=1.0, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold1: eta=0.10, max_depth=7, gamma=5, colsample_bytree=1.0, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:29:08] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.10, max_depth=7, gamma=5, colsample_bytree=1.0, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold1: eta=0.30, max_depth=3, gamma=0, colsample_bytree=0.6, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:29:09] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.30, max_depth=3, gamma=0, colsample_bytree=0.6, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold1: eta=0.30, max_depth=3, gamma=0, colsample_bytree=0.6, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:29:09] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.30, max_depth=3, gamma=0, colsample_bytree=0.6, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold1: eta=0.30, max_depth=3, gamma=0, colsample_bytree=0.6, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:29:09] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.30, max_depth=3, gamma=0, colsample_bytree=0.6, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold1: eta=0.30, max_depth=3, gamma=0, colsample_bytree=0.6, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:29:09] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.30, max_depth=3, gamma=0, colsample_bytree=0.6, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold1: eta=0.30, max_depth=3, gamma=0, colsample_bytree=0.6, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:29:10] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.30, max_depth=3, gamma=0, colsample_bytree=0.6, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold1: eta=0.30, max_depth=3, gamma=0, colsample_bytree=0.6, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:29:10] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.30, max_depth=3, gamma=0, colsample_bytree=0.6, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold1: eta=0.30, max_depth=3, gamma=0, colsample_bytree=0.6, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:29:10] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.30, max_depth=3, gamma=0, colsample_bytree=0.6, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold1: eta=0.30, max_depth=3, gamma=0, colsample_bytree=0.6, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:29:10] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.30, max_depth=3, gamma=0, colsample_bytree=0.6, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold1: eta=0.30, max_depth=3, gamma=0, colsample_bytree=0.6, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:29:10] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.30, max_depth=3, gamma=0, colsample_bytree=0.6, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold1: eta=0.30, max_depth=3, gamma=0, colsample_bytree=0.8, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:29:11] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.30, max_depth=3, gamma=0, colsample_bytree=0.8, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold1: eta=0.30, max_depth=3, gamma=0, colsample_bytree=0.8, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:29:11] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.30, max_depth=3, gamma=0, colsample_bytree=0.8, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold1: eta=0.30, max_depth=3, gamma=0, colsample_bytree=0.8, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:29:11] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.30, max_depth=3, gamma=0, colsample_bytree=0.8, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold1: eta=0.30, max_depth=3, gamma=0, colsample_bytree=0.8, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:29:12] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.30, max_depth=3, gamma=0, colsample_bytree=0.8, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold1: eta=0.30, max_depth=3, gamma=0, colsample_bytree=0.8, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:29:12] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.30, max_depth=3, gamma=0, colsample_bytree=0.8, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold1: eta=0.30, max_depth=3, gamma=0, colsample_bytree=0.8, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:29:12] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.30, max_depth=3, gamma=0, colsample_bytree=0.8, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold1: eta=0.30, max_depth=3, gamma=0, colsample_bytree=0.8, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:29:12] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.30, max_depth=3, gamma=0, colsample_bytree=0.8, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold1: eta=0.30, max_depth=3, gamma=0, colsample_bytree=0.8, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:29:13] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.30, max_depth=3, gamma=0, colsample_bytree=0.8, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold1: eta=0.30, max_depth=3, gamma=0, colsample_bytree=0.8, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:29:13] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.30, max_depth=3, gamma=0, colsample_bytree=0.8, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold1: eta=0.30, max_depth=3, gamma=0, colsample_bytree=1.0, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:29:13] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.30, max_depth=3, gamma=0, colsample_bytree=1.0, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold1: eta=0.30, max_depth=3, gamma=0, colsample_bytree=1.0, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:29:14] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.30, max_depth=3, gamma=0, colsample_bytree=1.0, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold1: eta=0.30, max_depth=3, gamma=0, colsample_bytree=1.0, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:29:14] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.30, max_depth=3, gamma=0, colsample_bytree=1.0, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold1: eta=0.30, max_depth=3, gamma=0, colsample_bytree=1.0, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:29:14] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.30, max_depth=3, gamma=0, colsample_bytree=1.0, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold1: eta=0.30, max_depth=3, gamma=0, colsample_bytree=1.0, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:29:15] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.30, max_depth=3, gamma=0, colsample_bytree=1.0, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold1: eta=0.30, max_depth=3, gamma=0, colsample_bytree=1.0, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:29:15] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.30, max_depth=3, gamma=0, colsample_bytree=1.0, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold1: eta=0.30, max_depth=3, gamma=0, colsample_bytree=1.0, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:29:15] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.30, max_depth=3, gamma=0, colsample_bytree=1.0, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold1: eta=0.30, max_depth=3, gamma=0, colsample_bytree=1.0, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:29:16] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.30, max_depth=3, gamma=0, colsample_bytree=1.0, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold1: eta=0.30, max_depth=3, gamma=0, colsample_bytree=1.0, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:29:16] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.30, max_depth=3, gamma=0, colsample_bytree=1.0, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold1: eta=0.30, max_depth=3, gamma=1, colsample_bytree=0.6, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:29:16] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.30, max_depth=3, gamma=1, colsample_bytree=0.6, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold1: eta=0.30, max_depth=3, gamma=1, colsample_bytree=0.6, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:29:17] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.30, max_depth=3, gamma=1, colsample_bytree=0.6, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold1: eta=0.30, max_depth=3, gamma=1, colsample_bytree=0.6, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:29:17] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.30, max_depth=3, gamma=1, colsample_bytree=0.6, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold1: eta=0.30, max_depth=3, gamma=1, colsample_bytree=0.6, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:29:17] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.30, max_depth=3, gamma=1, colsample_bytree=0.6, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold1: eta=0.30, max_depth=3, gamma=1, colsample_bytree=0.6, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:29:17] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.30, max_depth=3, gamma=1, colsample_bytree=0.6, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold1: eta=0.30, max_depth=3, gamma=1, colsample_bytree=0.6, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:29:17] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.30, max_depth=3, gamma=1, colsample_bytree=0.6, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold1: eta=0.30, max_depth=3, gamma=1, colsample_bytree=0.6, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:29:18] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.30, max_depth=3, gamma=1, colsample_bytree=0.6, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold1: eta=0.30, max_depth=3, gamma=1, colsample_bytree=0.6, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:29:18] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.30, max_depth=3, gamma=1, colsample_bytree=0.6, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold1: eta=0.30, max_depth=3, gamma=1, colsample_bytree=0.6, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:29:18] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.30, max_depth=3, gamma=1, colsample_bytree=0.6, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold1: eta=0.30, max_depth=3, gamma=1, colsample_bytree=0.8, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:29:18] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.30, max_depth=3, gamma=1, colsample_bytree=0.8, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold1: eta=0.30, max_depth=3, gamma=1, colsample_bytree=0.8, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:29:19] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.30, max_depth=3, gamma=1, colsample_bytree=0.8, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold1: eta=0.30, max_depth=3, gamma=1, colsample_bytree=0.8, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:29:19] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.30, max_depth=3, gamma=1, colsample_bytree=0.8, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold1: eta=0.30, max_depth=3, gamma=1, colsample_bytree=0.8, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:29:19] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.30, max_depth=3, gamma=1, colsample_bytree=0.8, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold1: eta=0.30, max_depth=3, gamma=1, colsample_bytree=0.8, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:29:20] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.30, max_depth=3, gamma=1, colsample_bytree=0.8, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold1: eta=0.30, max_depth=3, gamma=1, colsample_bytree=0.8, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:29:20] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.30, max_depth=3, gamma=1, colsample_bytree=0.8, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold1: eta=0.30, max_depth=3, gamma=1, colsample_bytree=0.8, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:29:20] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.30, max_depth=3, gamma=1, colsample_bytree=0.8, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold1: eta=0.30, max_depth=3, gamma=1, colsample_bytree=0.8, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:29:20] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.30, max_depth=3, gamma=1, colsample_bytree=0.8, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold1: eta=0.30, max_depth=3, gamma=1, colsample_bytree=0.8, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:29:21] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.30, max_depth=3, gamma=1, colsample_bytree=0.8, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold1: eta=0.30, max_depth=3, gamma=1, colsample_bytree=1.0, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:29:21] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.30, max_depth=3, gamma=1, colsample_bytree=1.0, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold1: eta=0.30, max_depth=3, gamma=1, colsample_bytree=1.0, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:29:21] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.30, max_depth=3, gamma=1, colsample_bytree=1.0, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold1: eta=0.30, max_depth=3, gamma=1, colsample_bytree=1.0, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:29:22] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.30, max_depth=3, gamma=1, colsample_bytree=1.0, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold1: eta=0.30, max_depth=3, gamma=1, colsample_bytree=1.0, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:29:22] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.30, max_depth=3, gamma=1, colsample_bytree=1.0, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold1: eta=0.30, max_depth=3, gamma=1, colsample_bytree=1.0, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:29:22] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.30, max_depth=3, gamma=1, colsample_bytree=1.0, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold1: eta=0.30, max_depth=3, gamma=1, colsample_bytree=1.0, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:29:23] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.30, max_depth=3, gamma=1, colsample_bytree=1.0, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold1: eta=0.30, max_depth=3, gamma=1, colsample_bytree=1.0, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:29:23] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.30, max_depth=3, gamma=1, colsample_bytree=1.0, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold1: eta=0.30, max_depth=3, gamma=1, colsample_bytree=1.0, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:29:23] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.30, max_depth=3, gamma=1, colsample_bytree=1.0, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold1: eta=0.30, max_depth=3, gamma=1, colsample_bytree=1.0, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:29:24] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.30, max_depth=3, gamma=1, colsample_bytree=1.0, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold1: eta=0.30, max_depth=3, gamma=5, colsample_bytree=0.6, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:29:24] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.30, max_depth=3, gamma=5, colsample_bytree=0.6, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold1: eta=0.30, max_depth=3, gamma=5, colsample_bytree=0.6, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:29:24] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.30, max_depth=3, gamma=5, colsample_bytree=0.6, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold1: eta=0.30, max_depth=3, gamma=5, colsample_bytree=0.6, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:29:24] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.30, max_depth=3, gamma=5, colsample_bytree=0.6, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold1: eta=0.30, max_depth=3, gamma=5, colsample_bytree=0.6, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:29:25] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.30, max_depth=3, gamma=5, colsample_bytree=0.6, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold1: eta=0.30, max_depth=3, gamma=5, colsample_bytree=0.6, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:29:25] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.30, max_depth=3, gamma=5, colsample_bytree=0.6, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold1: eta=0.30, max_depth=3, gamma=5, colsample_bytree=0.6, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:29:25] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.30, max_depth=3, gamma=5, colsample_bytree=0.6, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold1: eta=0.30, max_depth=3, gamma=5, colsample_bytree=0.6, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:29:25] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.30, max_depth=3, gamma=5, colsample_bytree=0.6, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold1: eta=0.30, max_depth=3, gamma=5, colsample_bytree=0.6, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:29:25] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.30, max_depth=3, gamma=5, colsample_bytree=0.6, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold1: eta=0.30, max_depth=3, gamma=5, colsample_bytree=0.6, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:29:26] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.30, max_depth=3, gamma=5, colsample_bytree=0.6, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold1: eta=0.30, max_depth=3, gamma=5, colsample_bytree=0.8, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:29:26] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.30, max_depth=3, gamma=5, colsample_bytree=0.8, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold1: eta=0.30, max_depth=3, gamma=5, colsample_bytree=0.8, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:29:26] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.30, max_depth=3, gamma=5, colsample_bytree=0.8, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold1: eta=0.30, max_depth=3, gamma=5, colsample_bytree=0.8, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:29:27] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.30, max_depth=3, gamma=5, colsample_bytree=0.8, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold1: eta=0.30, max_depth=3, gamma=5, colsample_bytree=0.8, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:29:27] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.30, max_depth=3, gamma=5, colsample_bytree=0.8, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold1: eta=0.30, max_depth=3, gamma=5, colsample_bytree=0.8, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:29:27] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.30, max_depth=3, gamma=5, colsample_bytree=0.8, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold1: eta=0.30, max_depth=3, gamma=5, colsample_bytree=0.8, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:29:27] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.30, max_depth=3, gamma=5, colsample_bytree=0.8, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold1: eta=0.30, max_depth=3, gamma=5, colsample_bytree=0.8, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:29:28] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.30, max_depth=3, gamma=5, colsample_bytree=0.8, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold1: eta=0.30, max_depth=3, gamma=5, colsample_bytree=0.8, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:29:28] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.30, max_depth=3, gamma=5, colsample_bytree=0.8, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold1: eta=0.30, max_depth=3, gamma=5, colsample_bytree=0.8, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:29:28] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.30, max_depth=3, gamma=5, colsample_bytree=0.8, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold1: eta=0.30, max_depth=3, gamma=5, colsample_bytree=1.0, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:29:29] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.30, max_depth=3, gamma=5, colsample_bytree=1.0, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold1: eta=0.30, max_depth=3, gamma=5, colsample_bytree=1.0, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:29:29] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.30, max_depth=3, gamma=5, colsample_bytree=1.0, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold1: eta=0.30, max_depth=3, gamma=5, colsample_bytree=1.0, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:29:29] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.30, max_depth=3, gamma=5, colsample_bytree=1.0, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold1: eta=0.30, max_depth=3, gamma=5, colsample_bytree=1.0, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:29:30] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.30, max_depth=3, gamma=5, colsample_bytree=1.0, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold1: eta=0.30, max_depth=3, gamma=5, colsample_bytree=1.0, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:29:30] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.30, max_depth=3, gamma=5, colsample_bytree=1.0, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold1: eta=0.30, max_depth=3, gamma=5, colsample_bytree=1.0, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:29:30] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.30, max_depth=3, gamma=5, colsample_bytree=1.0, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold1: eta=0.30, max_depth=3, gamma=5, colsample_bytree=1.0, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:29:31] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.30, max_depth=3, gamma=5, colsample_bytree=1.0, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold1: eta=0.30, max_depth=3, gamma=5, colsample_bytree=1.0, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:29:31] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.30, max_depth=3, gamma=5, colsample_bytree=1.0, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold1: eta=0.30, max_depth=3, gamma=5, colsample_bytree=1.0, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:29:31] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.30, max_depth=3, gamma=5, colsample_bytree=1.0, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold1: eta=0.30, max_depth=5, gamma=0, colsample_bytree=0.6, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:29:32] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.30, max_depth=5, gamma=0, colsample_bytree=0.6, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold1: eta=0.30, max_depth=5, gamma=0, colsample_bytree=0.6, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:29:32] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.30, max_depth=5, gamma=0, colsample_bytree=0.6, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold1: eta=0.30, max_depth=5, gamma=0, colsample_bytree=0.6, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:29:32] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.30, max_depth=5, gamma=0, colsample_bytree=0.6, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold1: eta=0.30, max_depth=5, gamma=0, colsample_bytree=0.6, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:29:33] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.30, max_depth=5, gamma=0, colsample_bytree=0.6, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold1: eta=0.30, max_depth=5, gamma=0, colsample_bytree=0.6, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:29:33] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.30, max_depth=5, gamma=0, colsample_bytree=0.6, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold1: eta=0.30, max_depth=5, gamma=0, colsample_bytree=0.6, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:29:33] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.30, max_depth=5, gamma=0, colsample_bytree=0.6, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold1: eta=0.30, max_depth=5, gamma=0, colsample_bytree=0.6, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:29:34] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.30, max_depth=5, gamma=0, colsample_bytree=0.6, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold1: eta=0.30, max_depth=5, gamma=0, colsample_bytree=0.6, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:29:34] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.30, max_depth=5, gamma=0, colsample_bytree=0.6, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold1: eta=0.30, max_depth=5, gamma=0, colsample_bytree=0.6, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:29:35] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.30, max_depth=5, gamma=0, colsample_bytree=0.6, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold1: eta=0.30, max_depth=5, gamma=0, colsample_bytree=0.8, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:29:35] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.30, max_depth=5, gamma=0, colsample_bytree=0.8, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold1: eta=0.30, max_depth=5, gamma=0, colsample_bytree=0.8, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:29:36] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.30, max_depth=5, gamma=0, colsample_bytree=0.8, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold1: eta=0.30, max_depth=5, gamma=0, colsample_bytree=0.8, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:29:36] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.30, max_depth=5, gamma=0, colsample_bytree=0.8, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold1: eta=0.30, max_depth=5, gamma=0, colsample_bytree=0.8, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:29:37] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.30, max_depth=5, gamma=0, colsample_bytree=0.8, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold1: eta=0.30, max_depth=5, gamma=0, colsample_bytree=0.8, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:29:37] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.30, max_depth=5, gamma=0, colsample_bytree=0.8, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold1: eta=0.30, max_depth=5, gamma=0, colsample_bytree=0.8, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:29:38] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.30, max_depth=5, gamma=0, colsample_bytree=0.8, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold1: eta=0.30, max_depth=5, gamma=0, colsample_bytree=0.8, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:29:38] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.30, max_depth=5, gamma=0, colsample_bytree=0.8, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold1: eta=0.30, max_depth=5, gamma=0, colsample_bytree=0.8, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:29:39] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.30, max_depth=5, gamma=0, colsample_bytree=0.8, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold1: eta=0.30, max_depth=5, gamma=0, colsample_bytree=0.8, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:29:39] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.30, max_depth=5, gamma=0, colsample_bytree=0.8, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold1: eta=0.30, max_depth=5, gamma=0, colsample_bytree=1.0, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:29:40] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.30, max_depth=5, gamma=0, colsample_bytree=1.0, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold1: eta=0.30, max_depth=5, gamma=0, colsample_bytree=1.0, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:29:40] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.30, max_depth=5, gamma=0, colsample_bytree=1.0, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold1: eta=0.30, max_depth=5, gamma=0, colsample_bytree=1.0, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:29:41] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.30, max_depth=5, gamma=0, colsample_bytree=1.0, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold1: eta=0.30, max_depth=5, gamma=0, colsample_bytree=1.0, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:29:42] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.30, max_depth=5, gamma=0, colsample_bytree=1.0, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold1: eta=0.30, max_depth=5, gamma=0, colsample_bytree=1.0, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:29:43] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.30, max_depth=5, gamma=0, colsample_bytree=1.0, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold1: eta=0.30, max_depth=5, gamma=0, colsample_bytree=1.0, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:29:44] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.30, max_depth=5, gamma=0, colsample_bytree=1.0, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold1: eta=0.30, max_depth=5, gamma=0, colsample_bytree=1.0, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:29:44] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.30, max_depth=5, gamma=0, colsample_bytree=1.0, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold1: eta=0.30, max_depth=5, gamma=0, colsample_bytree=1.0, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:29:45] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.30, max_depth=5, gamma=0, colsample_bytree=1.0, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold1: eta=0.30, max_depth=5, gamma=0, colsample_bytree=1.0, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:29:45] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.30, max_depth=5, gamma=0, colsample_bytree=1.0, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold1: eta=0.30, max_depth=5, gamma=1, colsample_bytree=0.6, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:29:46] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.30, max_depth=5, gamma=1, colsample_bytree=0.6, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold1: eta=0.30, max_depth=5, gamma=1, colsample_bytree=0.6, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:29:46] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.30, max_depth=5, gamma=1, colsample_bytree=0.6, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold1: eta=0.30, max_depth=5, gamma=1, colsample_bytree=0.6, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:29:46] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.30, max_depth=5, gamma=1, colsample_bytree=0.6, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold1: eta=0.30, max_depth=5, gamma=1, colsample_bytree=0.6, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:29:47] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.30, max_depth=5, gamma=1, colsample_bytree=0.6, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold1: eta=0.30, max_depth=5, gamma=1, colsample_bytree=0.6, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:29:47] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.30, max_depth=5, gamma=1, colsample_bytree=0.6, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold1: eta=0.30, max_depth=5, gamma=1, colsample_bytree=0.6, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:29:47] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.30, max_depth=5, gamma=1, colsample_bytree=0.6, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold1: eta=0.30, max_depth=5, gamma=1, colsample_bytree=0.6, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:29:48] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.30, max_depth=5, gamma=1, colsample_bytree=0.6, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold1: eta=0.30, max_depth=5, gamma=1, colsample_bytree=0.6, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:29:48] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.30, max_depth=5, gamma=1, colsample_bytree=0.6, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold1: eta=0.30, max_depth=5, gamma=1, colsample_bytree=0.6, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:29:49] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.30, max_depth=5, gamma=1, colsample_bytree=0.6, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold1: eta=0.30, max_depth=5, gamma=1, colsample_bytree=0.8, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:29:49] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.30, max_depth=5, gamma=1, colsample_bytree=0.8, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold1: eta=0.30, max_depth=5, gamma=1, colsample_bytree=0.8, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:29:50] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.30, max_depth=5, gamma=1, colsample_bytree=0.8, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold1: eta=0.30, max_depth=5, gamma=1, colsample_bytree=0.8, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:29:50] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.30, max_depth=5, gamma=1, colsample_bytree=0.8, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold1: eta=0.30, max_depth=5, gamma=1, colsample_bytree=0.8, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:29:51] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.30, max_depth=5, gamma=1, colsample_bytree=0.8, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold1: eta=0.30, max_depth=5, gamma=1, colsample_bytree=0.8, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:29:51] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.30, max_depth=5, gamma=1, colsample_bytree=0.8, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold1: eta=0.30, max_depth=5, gamma=1, colsample_bytree=0.8, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:29:52] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.30, max_depth=5, gamma=1, colsample_bytree=0.8, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold1: eta=0.30, max_depth=5, gamma=1, colsample_bytree=0.8, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:29:52] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.30, max_depth=5, gamma=1, colsample_bytree=0.8, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold1: eta=0.30, max_depth=5, gamma=1, colsample_bytree=0.8, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:29:52] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.30, max_depth=5, gamma=1, colsample_bytree=0.8, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold1: eta=0.30, max_depth=5, gamma=1, colsample_bytree=0.8, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:29:53] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.30, max_depth=5, gamma=1, colsample_bytree=0.8, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold1: eta=0.30, max_depth=5, gamma=1, colsample_bytree=1.0, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:29:54] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.30, max_depth=5, gamma=1, colsample_bytree=1.0, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold1: eta=0.30, max_depth=5, gamma=1, colsample_bytree=1.0, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:29:54] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.30, max_depth=5, gamma=1, colsample_bytree=1.0, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold1: eta=0.30, max_depth=5, gamma=1, colsample_bytree=1.0, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:29:55] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.30, max_depth=5, gamma=1, colsample_bytree=1.0, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold1: eta=0.30, max_depth=5, gamma=1, colsample_bytree=1.0, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:29:55] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.30, max_depth=5, gamma=1, colsample_bytree=1.0, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold1: eta=0.30, max_depth=5, gamma=1, colsample_bytree=1.0, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:29:56] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.30, max_depth=5, gamma=1, colsample_bytree=1.0, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold1: eta=0.30, max_depth=5, gamma=1, colsample_bytree=1.0, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:29:56] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.30, max_depth=5, gamma=1, colsample_bytree=1.0, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold1: eta=0.30, max_depth=5, gamma=1, colsample_bytree=1.0, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:29:57] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.30, max_depth=5, gamma=1, colsample_bytree=1.0, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold1: eta=0.30, max_depth=5, gamma=1, colsample_bytree=1.0, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:29:57] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.30, max_depth=5, gamma=1, colsample_bytree=1.0, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold1: eta=0.30, max_depth=5, gamma=1, colsample_bytree=1.0, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:29:58] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.30, max_depth=5, gamma=1, colsample_bytree=1.0, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold1: eta=0.30, max_depth=5, gamma=5, colsample_bytree=0.6, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:29:58] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.30, max_depth=5, gamma=5, colsample_bytree=0.6, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold1: eta=0.30, max_depth=5, gamma=5, colsample_bytree=0.6, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:29:59] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.30, max_depth=5, gamma=5, colsample_bytree=0.6, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold1: eta=0.30, max_depth=5, gamma=5, colsample_bytree=0.6, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:29:59] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.30, max_depth=5, gamma=5, colsample_bytree=0.6, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold1: eta=0.30, max_depth=5, gamma=5, colsample_bytree=0.6, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:30:00] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.30, max_depth=5, gamma=5, colsample_bytree=0.6, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold1: eta=0.30, max_depth=5, gamma=5, colsample_bytree=0.6, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:30:00] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.30, max_depth=5, gamma=5, colsample_bytree=0.6, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold1: eta=0.30, max_depth=5, gamma=5, colsample_bytree=0.6, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:30:00] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.30, max_depth=5, gamma=5, colsample_bytree=0.6, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold1: eta=0.30, max_depth=5, gamma=5, colsample_bytree=0.6, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:30:01] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.30, max_depth=5, gamma=5, colsample_bytree=0.6, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold1: eta=0.30, max_depth=5, gamma=5, colsample_bytree=0.6, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:30:01] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.30, max_depth=5, gamma=5, colsample_bytree=0.6, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold1: eta=0.30, max_depth=5, gamma=5, colsample_bytree=0.6, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:30:01] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.30, max_depth=5, gamma=5, colsample_bytree=0.6, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold1: eta=0.30, max_depth=5, gamma=5, colsample_bytree=0.8, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:30:02] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.30, max_depth=5, gamma=5, colsample_bytree=0.8, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold1: eta=0.30, max_depth=5, gamma=5, colsample_bytree=0.8, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:30:02] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.30, max_depth=5, gamma=5, colsample_bytree=0.8, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold1: eta=0.30, max_depth=5, gamma=5, colsample_bytree=0.8, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:30:03] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.30, max_depth=5, gamma=5, colsample_bytree=0.8, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold1: eta=0.30, max_depth=5, gamma=5, colsample_bytree=0.8, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:30:03] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.30, max_depth=5, gamma=5, colsample_bytree=0.8, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold1: eta=0.30, max_depth=5, gamma=5, colsample_bytree=0.8, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:30:04] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.30, max_depth=5, gamma=5, colsample_bytree=0.8, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold1: eta=0.30, max_depth=5, gamma=5, colsample_bytree=0.8, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:30:04] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.30, max_depth=5, gamma=5, colsample_bytree=0.8, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold1: eta=0.30, max_depth=5, gamma=5, colsample_bytree=0.8, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:30:05] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.30, max_depth=5, gamma=5, colsample_bytree=0.8, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold1: eta=0.30, max_depth=5, gamma=5, colsample_bytree=0.8, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:30:05] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.30, max_depth=5, gamma=5, colsample_bytree=0.8, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold1: eta=0.30, max_depth=5, gamma=5, colsample_bytree=0.8, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:30:06] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.30, max_depth=5, gamma=5, colsample_bytree=0.8, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold1: eta=0.30, max_depth=5, gamma=5, colsample_bytree=1.0, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:30:06] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.30, max_depth=5, gamma=5, colsample_bytree=1.0, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold1: eta=0.30, max_depth=5, gamma=5, colsample_bytree=1.0, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:30:07] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.30, max_depth=5, gamma=5, colsample_bytree=1.0, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold1: eta=0.30, max_depth=5, gamma=5, colsample_bytree=1.0, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:30:07] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.30, max_depth=5, gamma=5, colsample_bytree=1.0, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold1: eta=0.30, max_depth=5, gamma=5, colsample_bytree=1.0, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:30:08] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.30, max_depth=5, gamma=5, colsample_bytree=1.0, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold1: eta=0.30, max_depth=5, gamma=5, colsample_bytree=1.0, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:30:09] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.30, max_depth=5, gamma=5, colsample_bytree=1.0, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold1: eta=0.30, max_depth=5, gamma=5, colsample_bytree=1.0, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:30:09] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.30, max_depth=5, gamma=5, colsample_bytree=1.0, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold1: eta=0.30, max_depth=5, gamma=5, colsample_bytree=1.0, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:30:10] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.30, max_depth=5, gamma=5, colsample_bytree=1.0, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold1: eta=0.30, max_depth=5, gamma=5, colsample_bytree=1.0, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:30:10] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.30, max_depth=5, gamma=5, colsample_bytree=1.0, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold1: eta=0.30, max_depth=5, gamma=5, colsample_bytree=1.0, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:30:11] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.30, max_depth=5, gamma=5, colsample_bytree=1.0, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold1: eta=0.30, max_depth=7, gamma=0, colsample_bytree=0.6, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:30:11] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.30, max_depth=7, gamma=0, colsample_bytree=0.6, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold1: eta=0.30, max_depth=7, gamma=0, colsample_bytree=0.6, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:30:12] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.30, max_depth=7, gamma=0, colsample_bytree=0.6, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold1: eta=0.30, max_depth=7, gamma=0, colsample_bytree=0.6, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:30:12] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.30, max_depth=7, gamma=0, colsample_bytree=0.6, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold1: eta=0.30, max_depth=7, gamma=0, colsample_bytree=0.6, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:30:13] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.30, max_depth=7, gamma=0, colsample_bytree=0.6, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold1: eta=0.30, max_depth=7, gamma=0, colsample_bytree=0.6, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:30:14] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.30, max_depth=7, gamma=0, colsample_bytree=0.6, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold1: eta=0.30, max_depth=7, gamma=0, colsample_bytree=0.6, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:30:14] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.30, max_depth=7, gamma=0, colsample_bytree=0.6, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold1: eta=0.30, max_depth=7, gamma=0, colsample_bytree=0.6, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:30:15] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.30, max_depth=7, gamma=0, colsample_bytree=0.6, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold1: eta=0.30, max_depth=7, gamma=0, colsample_bytree=0.6, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:30:15] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.30, max_depth=7, gamma=0, colsample_bytree=0.6, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold1: eta=0.30, max_depth=7, gamma=0, colsample_bytree=0.6, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:30:16] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.30, max_depth=7, gamma=0, colsample_bytree=0.6, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold1: eta=0.30, max_depth=7, gamma=0, colsample_bytree=0.8, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:30:16] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.30, max_depth=7, gamma=0, colsample_bytree=0.8, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold1: eta=0.30, max_depth=7, gamma=0, colsample_bytree=0.8, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:30:17] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.30, max_depth=7, gamma=0, colsample_bytree=0.8, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold1: eta=0.30, max_depth=7, gamma=0, colsample_bytree=0.8, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:30:18] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.30, max_depth=7, gamma=0, colsample_bytree=0.8, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold1: eta=0.30, max_depth=7, gamma=0, colsample_bytree=0.8, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:30:19] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.30, max_depth=7, gamma=0, colsample_bytree=0.8, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold1: eta=0.30, max_depth=7, gamma=0, colsample_bytree=0.8, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:30:20] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.30, max_depth=7, gamma=0, colsample_bytree=0.8, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold1: eta=0.30, max_depth=7, gamma=0, colsample_bytree=0.8, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:30:21] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.30, max_depth=7, gamma=0, colsample_bytree=0.8, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold1: eta=0.30, max_depth=7, gamma=0, colsample_bytree=0.8, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:30:21] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.30, max_depth=7, gamma=0, colsample_bytree=0.8, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold1: eta=0.30, max_depth=7, gamma=0, colsample_bytree=0.8, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:30:22] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.30, max_depth=7, gamma=0, colsample_bytree=0.8, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold1: eta=0.30, max_depth=7, gamma=0, colsample_bytree=0.8, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:30:23] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.30, max_depth=7, gamma=0, colsample_bytree=0.8, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold1: eta=0.30, max_depth=7, gamma=0, colsample_bytree=1.0, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:30:24] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.30, max_depth=7, gamma=0, colsample_bytree=1.0, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold1: eta=0.30, max_depth=7, gamma=0, colsample_bytree=1.0, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:30:25] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.30, max_depth=7, gamma=0, colsample_bytree=1.0, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold1: eta=0.30, max_depth=7, gamma=0, colsample_bytree=1.0, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:30:25] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.30, max_depth=7, gamma=0, colsample_bytree=1.0, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold1: eta=0.30, max_depth=7, gamma=0, colsample_bytree=1.0, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:30:26] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.30, max_depth=7, gamma=0, colsample_bytree=1.0, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold1: eta=0.30, max_depth=7, gamma=0, colsample_bytree=1.0, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:30:27] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.30, max_depth=7, gamma=0, colsample_bytree=1.0, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold1: eta=0.30, max_depth=7, gamma=0, colsample_bytree=1.0, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:30:28] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.30, max_depth=7, gamma=0, colsample_bytree=1.0, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold1: eta=0.30, max_depth=7, gamma=0, colsample_bytree=1.0, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:30:29] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.30, max_depth=7, gamma=0, colsample_bytree=1.0, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold1: eta=0.30, max_depth=7, gamma=0, colsample_bytree=1.0, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:30:30] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.30, max_depth=7, gamma=0, colsample_bytree=1.0, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold1: eta=0.30, max_depth=7, gamma=0, colsample_bytree=1.0, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:30:30] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.30, max_depth=7, gamma=0, colsample_bytree=1.0, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold1: eta=0.30, max_depth=7, gamma=1, colsample_bytree=0.6, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:30:31] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.30, max_depth=7, gamma=1, colsample_bytree=0.6, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold1: eta=0.30, max_depth=7, gamma=1, colsample_bytree=0.6, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:30:31] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.30, max_depth=7, gamma=1, colsample_bytree=0.6, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold1: eta=0.30, max_depth=7, gamma=1, colsample_bytree=0.6, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:30:32] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.30, max_depth=7, gamma=1, colsample_bytree=0.6, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold1: eta=0.30, max_depth=7, gamma=1, colsample_bytree=0.6, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:30:32] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.30, max_depth=7, gamma=1, colsample_bytree=0.6, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold1: eta=0.30, max_depth=7, gamma=1, colsample_bytree=0.6, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:30:33] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.30, max_depth=7, gamma=1, colsample_bytree=0.6, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold1: eta=0.30, max_depth=7, gamma=1, colsample_bytree=0.6, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:30:34] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.30, max_depth=7, gamma=1, colsample_bytree=0.6, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold1: eta=0.30, max_depth=7, gamma=1, colsample_bytree=0.6, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:30:34] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.30, max_depth=7, gamma=1, colsample_bytree=0.6, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold1: eta=0.30, max_depth=7, gamma=1, colsample_bytree=0.6, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:30:35] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.30, max_depth=7, gamma=1, colsample_bytree=0.6, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold1: eta=0.30, max_depth=7, gamma=1, colsample_bytree=0.6, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:30:35] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.30, max_depth=7, gamma=1, colsample_bytree=0.6, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold1: eta=0.30, max_depth=7, gamma=1, colsample_bytree=0.8, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:30:36] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.30, max_depth=7, gamma=1, colsample_bytree=0.8, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold1: eta=0.30, max_depth=7, gamma=1, colsample_bytree=0.8, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:30:36] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.30, max_depth=7, gamma=1, colsample_bytree=0.8, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold1: eta=0.30, max_depth=7, gamma=1, colsample_bytree=0.8, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:30:37] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.30, max_depth=7, gamma=1, colsample_bytree=0.8, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold1: eta=0.30, max_depth=7, gamma=1, colsample_bytree=0.8, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:30:38] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.30, max_depth=7, gamma=1, colsample_bytree=0.8, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold1: eta=0.30, max_depth=7, gamma=1, colsample_bytree=0.8, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:30:38] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.30, max_depth=7, gamma=1, colsample_bytree=0.8, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold1: eta=0.30, max_depth=7, gamma=1, colsample_bytree=0.8, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:30:39] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.30, max_depth=7, gamma=1, colsample_bytree=0.8, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold1: eta=0.30, max_depth=7, gamma=1, colsample_bytree=0.8, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:30:40] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.30, max_depth=7, gamma=1, colsample_bytree=0.8, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold1: eta=0.30, max_depth=7, gamma=1, colsample_bytree=0.8, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:30:41] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.30, max_depth=7, gamma=1, colsample_bytree=0.8, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold1: eta=0.30, max_depth=7, gamma=1, colsample_bytree=0.8, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:30:41] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.30, max_depth=7, gamma=1, colsample_bytree=0.8, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold1: eta=0.30, max_depth=7, gamma=1, colsample_bytree=1.0, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:30:42] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.30, max_depth=7, gamma=1, colsample_bytree=1.0, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold1: eta=0.30, max_depth=7, gamma=1, colsample_bytree=1.0, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:30:43] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.30, max_depth=7, gamma=1, colsample_bytree=1.0, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold1: eta=0.30, max_depth=7, gamma=1, colsample_bytree=1.0, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:30:44] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.30, max_depth=7, gamma=1, colsample_bytree=1.0, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold1: eta=0.30, max_depth=7, gamma=1, colsample_bytree=1.0, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:30:45] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.30, max_depth=7, gamma=1, colsample_bytree=1.0, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold1: eta=0.30, max_depth=7, gamma=1, colsample_bytree=1.0, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:30:45] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.30, max_depth=7, gamma=1, colsample_bytree=1.0, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold1: eta=0.30, max_depth=7, gamma=1, colsample_bytree=1.0, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:30:46] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.30, max_depth=7, gamma=1, colsample_bytree=1.0, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold1: eta=0.30, max_depth=7, gamma=1, colsample_bytree=1.0, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:30:47] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.30, max_depth=7, gamma=1, colsample_bytree=1.0, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold1: eta=0.30, max_depth=7, gamma=1, colsample_bytree=1.0, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:30:48] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.30, max_depth=7, gamma=1, colsample_bytree=1.0, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold1: eta=0.30, max_depth=7, gamma=1, colsample_bytree=1.0, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:30:49] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.30, max_depth=7, gamma=1, colsample_bytree=1.0, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold1: eta=0.30, max_depth=7, gamma=5, colsample_bytree=0.6, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:30:49] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.30, max_depth=7, gamma=5, colsample_bytree=0.6, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold1: eta=0.30, max_depth=7, gamma=5, colsample_bytree=0.6, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:30:50] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.30, max_depth=7, gamma=5, colsample_bytree=0.6, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold1: eta=0.30, max_depth=7, gamma=5, colsample_bytree=0.6, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:30:50] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.30, max_depth=7, gamma=5, colsample_bytree=0.6, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold1: eta=0.30, max_depth=7, gamma=5, colsample_bytree=0.6, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:30:51] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.30, max_depth=7, gamma=5, colsample_bytree=0.6, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold1: eta=0.30, max_depth=7, gamma=5, colsample_bytree=0.6, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:30:51] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.30, max_depth=7, gamma=5, colsample_bytree=0.6, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold1: eta=0.30, max_depth=7, gamma=5, colsample_bytree=0.6, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:30:52] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.30, max_depth=7, gamma=5, colsample_bytree=0.6, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold1: eta=0.30, max_depth=7, gamma=5, colsample_bytree=0.6, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:30:52] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.30, max_depth=7, gamma=5, colsample_bytree=0.6, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold1: eta=0.30, max_depth=7, gamma=5, colsample_bytree=0.6, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:30:53] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.30, max_depth=7, gamma=5, colsample_bytree=0.6, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold1: eta=0.30, max_depth=7, gamma=5, colsample_bytree=0.6, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:30:53] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.30, max_depth=7, gamma=5, colsample_bytree=0.6, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold1: eta=0.30, max_depth=7, gamma=5, colsample_bytree=0.8, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:30:54] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.30, max_depth=7, gamma=5, colsample_bytree=0.8, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold1: eta=0.30, max_depth=7, gamma=5, colsample_bytree=0.8, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:30:55] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.30, max_depth=7, gamma=5, colsample_bytree=0.8, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold1: eta=0.30, max_depth=7, gamma=5, colsample_bytree=0.8, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:30:56] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.30, max_depth=7, gamma=5, colsample_bytree=0.8, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold1: eta=0.30, max_depth=7, gamma=5, colsample_bytree=0.8, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:30:57] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.30, max_depth=7, gamma=5, colsample_bytree=0.8, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold1: eta=0.30, max_depth=7, gamma=5, colsample_bytree=0.8, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:30:57] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.30, max_depth=7, gamma=5, colsample_bytree=0.8, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold1: eta=0.30, max_depth=7, gamma=5, colsample_bytree=0.8, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:30:58] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.30, max_depth=7, gamma=5, colsample_bytree=0.8, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold1: eta=0.30, max_depth=7, gamma=5, colsample_bytree=0.8, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:30:59] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.30, max_depth=7, gamma=5, colsample_bytree=0.8, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold1: eta=0.30, max_depth=7, gamma=5, colsample_bytree=0.8, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:30:59] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.30, max_depth=7, gamma=5, colsample_bytree=0.8, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold1: eta=0.30, max_depth=7, gamma=5, colsample_bytree=0.8, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:31:00] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.30, max_depth=7, gamma=5, colsample_bytree=0.8, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold1: eta=0.30, max_depth=7, gamma=5, colsample_bytree=1.0, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:31:01] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.30, max_depth=7, gamma=5, colsample_bytree=1.0, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold1: eta=0.30, max_depth=7, gamma=5, colsample_bytree=1.0, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:31:02] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.30, max_depth=7, gamma=5, colsample_bytree=1.0, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold1: eta=0.30, max_depth=7, gamma=5, colsample_bytree=1.0, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:31:03] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.30, max_depth=7, gamma=5, colsample_bytree=1.0, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold1: eta=0.30, max_depth=7, gamma=5, colsample_bytree=1.0, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:31:03] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.30, max_depth=7, gamma=5, colsample_bytree=1.0, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold1: eta=0.30, max_depth=7, gamma=5, colsample_bytree=1.0, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:31:04] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.30, max_depth=7, gamma=5, colsample_bytree=1.0, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold1: eta=0.30, max_depth=7, gamma=5, colsample_bytree=1.0, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:31:05] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.30, max_depth=7, gamma=5, colsample_bytree=1.0, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold1: eta=0.30, max_depth=7, gamma=5, colsample_bytree=1.0, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:31:06] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.30, max_depth=7, gamma=5, colsample_bytree=1.0, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold1: eta=0.30, max_depth=7, gamma=5, colsample_bytree=1.0, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:31:07] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.30, max_depth=7, gamma=5, colsample_bytree=1.0, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold1: eta=0.30, max_depth=7, gamma=5, colsample_bytree=1.0, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:31:07] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold1: eta=0.30, max_depth=7, gamma=5, colsample_bytree=1.0, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold2: eta=0.01, max_depth=3, gamma=0, colsample_bytree=0.6, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:31:08] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.01, max_depth=3, gamma=0, colsample_bytree=0.6, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold2: eta=0.01, max_depth=3, gamma=0, colsample_bytree=0.6, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:31:08] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.01, max_depth=3, gamma=0, colsample_bytree=0.6, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold2: eta=0.01, max_depth=3, gamma=0, colsample_bytree=0.6, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:31:08] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.01, max_depth=3, gamma=0, colsample_bytree=0.6, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold2: eta=0.01, max_depth=3, gamma=0, colsample_bytree=0.6, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:31:08] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.01, max_depth=3, gamma=0, colsample_bytree=0.6, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold2: eta=0.01, max_depth=3, gamma=0, colsample_bytree=0.6, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:31:09] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.01, max_depth=3, gamma=0, colsample_bytree=0.6, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold2: eta=0.01, max_depth=3, gamma=0, colsample_bytree=0.6, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:31:09] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.01, max_depth=3, gamma=0, colsample_bytree=0.6, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold2: eta=0.01, max_depth=3, gamma=0, colsample_bytree=0.6, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:31:09] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.01, max_depth=3, gamma=0, colsample_bytree=0.6, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold2: eta=0.01, max_depth=3, gamma=0, colsample_bytree=0.6, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:31:09] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.01, max_depth=3, gamma=0, colsample_bytree=0.6, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold2: eta=0.01, max_depth=3, gamma=0, colsample_bytree=0.6, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:31:10] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.01, max_depth=3, gamma=0, colsample_bytree=0.6, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold2: eta=0.01, max_depth=3, gamma=0, colsample_bytree=0.8, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:31:10] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.01, max_depth=3, gamma=0, colsample_bytree=0.8, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold2: eta=0.01, max_depth=3, gamma=0, colsample_bytree=0.8, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:31:10] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.01, max_depth=3, gamma=0, colsample_bytree=0.8, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold2: eta=0.01, max_depth=3, gamma=0, colsample_bytree=0.8, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:31:10] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.01, max_depth=3, gamma=0, colsample_bytree=0.8, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold2: eta=0.01, max_depth=3, gamma=0, colsample_bytree=0.8, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:31:11] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.01, max_depth=3, gamma=0, colsample_bytree=0.8, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold2: eta=0.01, max_depth=3, gamma=0, colsample_bytree=0.8, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:31:11] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.01, max_depth=3, gamma=0, colsample_bytree=0.8, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold2: eta=0.01, max_depth=3, gamma=0, colsample_bytree=0.8, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:31:11] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.01, max_depth=3, gamma=0, colsample_bytree=0.8, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold2: eta=0.01, max_depth=3, gamma=0, colsample_bytree=0.8, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:31:12] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.01, max_depth=3, gamma=0, colsample_bytree=0.8, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold2: eta=0.01, max_depth=3, gamma=0, colsample_bytree=0.8, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:31:12] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.01, max_depth=3, gamma=0, colsample_bytree=0.8, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold2: eta=0.01, max_depth=3, gamma=0, colsample_bytree=0.8, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:31:12] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.01, max_depth=3, gamma=0, colsample_bytree=0.8, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold2: eta=0.01, max_depth=3, gamma=0, colsample_bytree=1.0, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:31:13] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.01, max_depth=3, gamma=0, colsample_bytree=1.0, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold2: eta=0.01, max_depth=3, gamma=0, colsample_bytree=1.0, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:31:13] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.01, max_depth=3, gamma=0, colsample_bytree=1.0, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold2: eta=0.01, max_depth=3, gamma=0, colsample_bytree=1.0, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:31:13] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.01, max_depth=3, gamma=0, colsample_bytree=1.0, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold2: eta=0.01, max_depth=3, gamma=0, colsample_bytree=1.0, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:31:14] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.01, max_depth=3, gamma=0, colsample_bytree=1.0, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold2: eta=0.01, max_depth=3, gamma=0, colsample_bytree=1.0, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:31:14] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.01, max_depth=3, gamma=0, colsample_bytree=1.0, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold2: eta=0.01, max_depth=3, gamma=0, colsample_bytree=1.0, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:31:15] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.01, max_depth=3, gamma=0, colsample_bytree=1.0, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold2: eta=0.01, max_depth=3, gamma=0, colsample_bytree=1.0, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:31:15] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.01, max_depth=3, gamma=0, colsample_bytree=1.0, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold2: eta=0.01, max_depth=3, gamma=0, colsample_bytree=1.0, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:31:15] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.01, max_depth=3, gamma=0, colsample_bytree=1.0, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold2: eta=0.01, max_depth=3, gamma=0, colsample_bytree=1.0, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:31:16] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.01, max_depth=3, gamma=0, colsample_bytree=1.0, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold2: eta=0.01, max_depth=3, gamma=1, colsample_bytree=0.6, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:31:16] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.01, max_depth=3, gamma=1, colsample_bytree=0.6, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold2: eta=0.01, max_depth=3, gamma=1, colsample_bytree=0.6, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:31:16] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.01, max_depth=3, gamma=1, colsample_bytree=0.6, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold2: eta=0.01, max_depth=3, gamma=1, colsample_bytree=0.6, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:31:16] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.01, max_depth=3, gamma=1, colsample_bytree=0.6, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold2: eta=0.01, max_depth=3, gamma=1, colsample_bytree=0.6, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:31:16] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.01, max_depth=3, gamma=1, colsample_bytree=0.6, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold2: eta=0.01, max_depth=3, gamma=1, colsample_bytree=0.6, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:31:17] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.01, max_depth=3, gamma=1, colsample_bytree=0.6, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold2: eta=0.01, max_depth=3, gamma=1, colsample_bytree=0.6, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:31:17] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.01, max_depth=3, gamma=1, colsample_bytree=0.6, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold2: eta=0.01, max_depth=3, gamma=1, colsample_bytree=0.6, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:31:17] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.01, max_depth=3, gamma=1, colsample_bytree=0.6, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold2: eta=0.01, max_depth=3, gamma=1, colsample_bytree=0.6, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:31:17] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.01, max_depth=3, gamma=1, colsample_bytree=0.6, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold2: eta=0.01, max_depth=3, gamma=1, colsample_bytree=0.6, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:31:18] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.01, max_depth=3, gamma=1, colsample_bytree=0.6, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold2: eta=0.01, max_depth=3, gamma=1, colsample_bytree=0.8, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:31:18] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.01, max_depth=3, gamma=1, colsample_bytree=0.8, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold2: eta=0.01, max_depth=3, gamma=1, colsample_bytree=0.8, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:31:18] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.01, max_depth=3, gamma=1, colsample_bytree=0.8, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold2: eta=0.01, max_depth=3, gamma=1, colsample_bytree=0.8, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:31:18] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.01, max_depth=3, gamma=1, colsample_bytree=0.8, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold2: eta=0.01, max_depth=3, gamma=1, colsample_bytree=0.8, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:31:19] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.01, max_depth=3, gamma=1, colsample_bytree=0.8, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold2: eta=0.01, max_depth=3, gamma=1, colsample_bytree=0.8, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:31:19] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.01, max_depth=3, gamma=1, colsample_bytree=0.8, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold2: eta=0.01, max_depth=3, gamma=1, colsample_bytree=0.8, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:31:19] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.01, max_depth=3, gamma=1, colsample_bytree=0.8, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold2: eta=0.01, max_depth=3, gamma=1, colsample_bytree=0.8, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:31:20] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.01, max_depth=3, gamma=1, colsample_bytree=0.8, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold2: eta=0.01, max_depth=3, gamma=1, colsample_bytree=0.8, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:31:20] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.01, max_depth=3, gamma=1, colsample_bytree=0.8, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold2: eta=0.01, max_depth=3, gamma=1, colsample_bytree=0.8, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:31:20] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.01, max_depth=3, gamma=1, colsample_bytree=0.8, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold2: eta=0.01, max_depth=3, gamma=1, colsample_bytree=1.0, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:31:21] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.01, max_depth=3, gamma=1, colsample_bytree=1.0, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold2: eta=0.01, max_depth=3, gamma=1, colsample_bytree=1.0, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:31:21] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.01, max_depth=3, gamma=1, colsample_bytree=1.0, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold2: eta=0.01, max_depth=3, gamma=1, colsample_bytree=1.0, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:31:21] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.01, max_depth=3, gamma=1, colsample_bytree=1.0, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold2: eta=0.01, max_depth=3, gamma=1, colsample_bytree=1.0, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:31:22] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.01, max_depth=3, gamma=1, colsample_bytree=1.0, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold2: eta=0.01, max_depth=3, gamma=1, colsample_bytree=1.0, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:31:22] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.01, max_depth=3, gamma=1, colsample_bytree=1.0, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold2: eta=0.01, max_depth=3, gamma=1, colsample_bytree=1.0, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:31:22] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.01, max_depth=3, gamma=1, colsample_bytree=1.0, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold2: eta=0.01, max_depth=3, gamma=1, colsample_bytree=1.0, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:31:23] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.01, max_depth=3, gamma=1, colsample_bytree=1.0, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold2: eta=0.01, max_depth=3, gamma=1, colsample_bytree=1.0, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:31:23] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.01, max_depth=3, gamma=1, colsample_bytree=1.0, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold2: eta=0.01, max_depth=3, gamma=1, colsample_bytree=1.0, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:31:23] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.01, max_depth=3, gamma=1, colsample_bytree=1.0, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold2: eta=0.01, max_depth=3, gamma=5, colsample_bytree=0.6, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:31:23] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.01, max_depth=3, gamma=5, colsample_bytree=0.6, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold2: eta=0.01, max_depth=3, gamma=5, colsample_bytree=0.6, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:31:24] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.01, max_depth=3, gamma=5, colsample_bytree=0.6, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold2: eta=0.01, max_depth=3, gamma=5, colsample_bytree=0.6, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:31:24] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.01, max_depth=3, gamma=5, colsample_bytree=0.6, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold2: eta=0.01, max_depth=3, gamma=5, colsample_bytree=0.6, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:31:24] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.01, max_depth=3, gamma=5, colsample_bytree=0.6, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold2: eta=0.01, max_depth=3, gamma=5, colsample_bytree=0.6, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:31:24] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.01, max_depth=3, gamma=5, colsample_bytree=0.6, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold2: eta=0.01, max_depth=3, gamma=5, colsample_bytree=0.6, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:31:25] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.01, max_depth=3, gamma=5, colsample_bytree=0.6, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold2: eta=0.01, max_depth=3, gamma=5, colsample_bytree=0.6, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:31:25] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.01, max_depth=3, gamma=5, colsample_bytree=0.6, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold2: eta=0.01, max_depth=3, gamma=5, colsample_bytree=0.6, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:31:25] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.01, max_depth=3, gamma=5, colsample_bytree=0.6, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold2: eta=0.01, max_depth=3, gamma=5, colsample_bytree=0.6, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:31:25] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.01, max_depth=3, gamma=5, colsample_bytree=0.6, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold2: eta=0.01, max_depth=3, gamma=5, colsample_bytree=0.8, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:31:26] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.01, max_depth=3, gamma=5, colsample_bytree=0.8, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold2: eta=0.01, max_depth=3, gamma=5, colsample_bytree=0.8, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:31:26] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.01, max_depth=3, gamma=5, colsample_bytree=0.8, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold2: eta=0.01, max_depth=3, gamma=5, colsample_bytree=0.8, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:31:26] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.01, max_depth=3, gamma=5, colsample_bytree=0.8, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold2: eta=0.01, max_depth=3, gamma=5, colsample_bytree=0.8, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:31:26] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.01, max_depth=3, gamma=5, colsample_bytree=0.8, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold2: eta=0.01, max_depth=3, gamma=5, colsample_bytree=0.8, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:31:27] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.01, max_depth=3, gamma=5, colsample_bytree=0.8, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold2: eta=0.01, max_depth=3, gamma=5, colsample_bytree=0.8, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:31:27] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.01, max_depth=3, gamma=5, colsample_bytree=0.8, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold2: eta=0.01, max_depth=3, gamma=5, colsample_bytree=0.8, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:31:27] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.01, max_depth=3, gamma=5, colsample_bytree=0.8, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold2: eta=0.01, max_depth=3, gamma=5, colsample_bytree=0.8, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:31:28] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.01, max_depth=3, gamma=5, colsample_bytree=0.8, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold2: eta=0.01, max_depth=3, gamma=5, colsample_bytree=0.8, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:31:28] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.01, max_depth=3, gamma=5, colsample_bytree=0.8, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold2: eta=0.01, max_depth=3, gamma=5, colsample_bytree=1.0, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:31:28] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.01, max_depth=3, gamma=5, colsample_bytree=1.0, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold2: eta=0.01, max_depth=3, gamma=5, colsample_bytree=1.0, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:31:29] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.01, max_depth=3, gamma=5, colsample_bytree=1.0, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold2: eta=0.01, max_depth=3, gamma=5, colsample_bytree=1.0, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:31:29] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.01, max_depth=3, gamma=5, colsample_bytree=1.0, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold2: eta=0.01, max_depth=3, gamma=5, colsample_bytree=1.0, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:31:29] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.01, max_depth=3, gamma=5, colsample_bytree=1.0, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold2: eta=0.01, max_depth=3, gamma=5, colsample_bytree=1.0, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:31:30] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.01, max_depth=3, gamma=5, colsample_bytree=1.0, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold2: eta=0.01, max_depth=3, gamma=5, colsample_bytree=1.0, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:31:30] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.01, max_depth=3, gamma=5, colsample_bytree=1.0, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold2: eta=0.01, max_depth=3, gamma=5, colsample_bytree=1.0, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:31:30] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.01, max_depth=3, gamma=5, colsample_bytree=1.0, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold2: eta=0.01, max_depth=3, gamma=5, colsample_bytree=1.0, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:31:31] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.01, max_depth=3, gamma=5, colsample_bytree=1.0, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold2: eta=0.01, max_depth=3, gamma=5, colsample_bytree=1.0, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:31:31] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.01, max_depth=3, gamma=5, colsample_bytree=1.0, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold2: eta=0.01, max_depth=5, gamma=0, colsample_bytree=0.6, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:31:31] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.01, max_depth=5, gamma=0, colsample_bytree=0.6, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold2: eta=0.01, max_depth=5, gamma=0, colsample_bytree=0.6, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:31:32] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.01, max_depth=5, gamma=0, colsample_bytree=0.6, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold2: eta=0.01, max_depth=5, gamma=0, colsample_bytree=0.6, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:31:32] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.01, max_depth=5, gamma=0, colsample_bytree=0.6, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold2: eta=0.01, max_depth=5, gamma=0, colsample_bytree=0.6, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:31:33] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.01, max_depth=5, gamma=0, colsample_bytree=0.6, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold2: eta=0.01, max_depth=5, gamma=0, colsample_bytree=0.6, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:31:33] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.01, max_depth=5, gamma=0, colsample_bytree=0.6, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold2: eta=0.01, max_depth=5, gamma=0, colsample_bytree=0.6, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:31:33] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.01, max_depth=5, gamma=0, colsample_bytree=0.6, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold2: eta=0.01, max_depth=5, gamma=0, colsample_bytree=0.6, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:31:34] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.01, max_depth=5, gamma=0, colsample_bytree=0.6, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold2: eta=0.01, max_depth=5, gamma=0, colsample_bytree=0.6, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:31:34] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.01, max_depth=5, gamma=0, colsample_bytree=0.6, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold2: eta=0.01, max_depth=5, gamma=0, colsample_bytree=0.6, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:31:35] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.01, max_depth=5, gamma=0, colsample_bytree=0.6, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold2: eta=0.01, max_depth=5, gamma=0, colsample_bytree=0.8, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:31:35] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.01, max_depth=5, gamma=0, colsample_bytree=0.8, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold2: eta=0.01, max_depth=5, gamma=0, colsample_bytree=0.8, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:31:36] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.01, max_depth=5, gamma=0, colsample_bytree=0.8, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold2: eta=0.01, max_depth=5, gamma=0, colsample_bytree=0.8, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:31:36] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.01, max_depth=5, gamma=0, colsample_bytree=0.8, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold2: eta=0.01, max_depth=5, gamma=0, colsample_bytree=0.8, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:31:37] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.01, max_depth=5, gamma=0, colsample_bytree=0.8, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold2: eta=0.01, max_depth=5, gamma=0, colsample_bytree=0.8, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:31:37] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.01, max_depth=5, gamma=0, colsample_bytree=0.8, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold2: eta=0.01, max_depth=5, gamma=0, colsample_bytree=0.8, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:31:38] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.01, max_depth=5, gamma=0, colsample_bytree=0.8, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold2: eta=0.01, max_depth=5, gamma=0, colsample_bytree=0.8, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:31:38] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.01, max_depth=5, gamma=0, colsample_bytree=0.8, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold2: eta=0.01, max_depth=5, gamma=0, colsample_bytree=0.8, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:31:39] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.01, max_depth=5, gamma=0, colsample_bytree=0.8, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold2: eta=0.01, max_depth=5, gamma=0, colsample_bytree=0.8, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:31:39] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.01, max_depth=5, gamma=0, colsample_bytree=0.8, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold2: eta=0.01, max_depth=5, gamma=0, colsample_bytree=1.0, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:31:40] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.01, max_depth=5, gamma=0, colsample_bytree=1.0, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold2: eta=0.01, max_depth=5, gamma=0, colsample_bytree=1.0, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:31:40] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.01, max_depth=5, gamma=0, colsample_bytree=1.0, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold2: eta=0.01, max_depth=5, gamma=0, colsample_bytree=1.0, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:31:41] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.01, max_depth=5, gamma=0, colsample_bytree=1.0, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold2: eta=0.01, max_depth=5, gamma=0, colsample_bytree=1.0, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:31:42] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.01, max_depth=5, gamma=0, colsample_bytree=1.0, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold2: eta=0.01, max_depth=5, gamma=0, colsample_bytree=1.0, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:31:42] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.01, max_depth=5, gamma=0, colsample_bytree=1.0, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold2: eta=0.01, max_depth=5, gamma=0, colsample_bytree=1.0, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:31:43] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.01, max_depth=5, gamma=0, colsample_bytree=1.0, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold2: eta=0.01, max_depth=5, gamma=0, colsample_bytree=1.0, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:31:43] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.01, max_depth=5, gamma=0, colsample_bytree=1.0, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold2: eta=0.01, max_depth=5, gamma=0, colsample_bytree=1.0, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:31:44] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.01, max_depth=5, gamma=0, colsample_bytree=1.0, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold2: eta=0.01, max_depth=5, gamma=0, colsample_bytree=1.0, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:31:45] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.01, max_depth=5, gamma=0, colsample_bytree=1.0, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold2: eta=0.01, max_depth=5, gamma=1, colsample_bytree=0.6, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:31:45] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.01, max_depth=5, gamma=1, colsample_bytree=0.6, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold2: eta=0.01, max_depth=5, gamma=1, colsample_bytree=0.6, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:31:45] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.01, max_depth=5, gamma=1, colsample_bytree=0.6, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold2: eta=0.01, max_depth=5, gamma=1, colsample_bytree=0.6, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:31:46] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.01, max_depth=5, gamma=1, colsample_bytree=0.6, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold2: eta=0.01, max_depth=5, gamma=1, colsample_bytree=0.6, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:31:46] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.01, max_depth=5, gamma=1, colsample_bytree=0.6, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold2: eta=0.01, max_depth=5, gamma=1, colsample_bytree=0.6, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:31:47] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.01, max_depth=5, gamma=1, colsample_bytree=0.6, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold2: eta=0.01, max_depth=5, gamma=1, colsample_bytree=0.6, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:31:47] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.01, max_depth=5, gamma=1, colsample_bytree=0.6, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold2: eta=0.01, max_depth=5, gamma=1, colsample_bytree=0.6, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:31:47] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.01, max_depth=5, gamma=1, colsample_bytree=0.6, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold2: eta=0.01, max_depth=5, gamma=1, colsample_bytree=0.6, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:31:48] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.01, max_depth=5, gamma=1, colsample_bytree=0.6, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold2: eta=0.01, max_depth=5, gamma=1, colsample_bytree=0.6, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:31:48] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.01, max_depth=5, gamma=1, colsample_bytree=0.6, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold2: eta=0.01, max_depth=5, gamma=1, colsample_bytree=0.8, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:31:49] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.01, max_depth=5, gamma=1, colsample_bytree=0.8, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold2: eta=0.01, max_depth=5, gamma=1, colsample_bytree=0.8, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:31:49] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.01, max_depth=5, gamma=1, colsample_bytree=0.8, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold2: eta=0.01, max_depth=5, gamma=1, colsample_bytree=0.8, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:31:50] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.01, max_depth=5, gamma=1, colsample_bytree=0.8, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold2: eta=0.01, max_depth=5, gamma=1, colsample_bytree=0.8, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:31:50] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.01, max_depth=5, gamma=1, colsample_bytree=0.8, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold2: eta=0.01, max_depth=5, gamma=1, colsample_bytree=0.8, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:31:51] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.01, max_depth=5, gamma=1, colsample_bytree=0.8, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold2: eta=0.01, max_depth=5, gamma=1, colsample_bytree=0.8, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:31:51] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.01, max_depth=5, gamma=1, colsample_bytree=0.8, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold2: eta=0.01, max_depth=5, gamma=1, colsample_bytree=0.8, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:31:52] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.01, max_depth=5, gamma=1, colsample_bytree=0.8, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold2: eta=0.01, max_depth=5, gamma=1, colsample_bytree=0.8, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:31:52] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.01, max_depth=5, gamma=1, colsample_bytree=0.8, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold2: eta=0.01, max_depth=5, gamma=1, colsample_bytree=0.8, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:31:53] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.01, max_depth=5, gamma=1, colsample_bytree=0.8, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold2: eta=0.01, max_depth=5, gamma=1, colsample_bytree=1.0, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:31:53] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.01, max_depth=5, gamma=1, colsample_bytree=1.0, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold2: eta=0.01, max_depth=5, gamma=1, colsample_bytree=1.0, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:31:54] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.01, max_depth=5, gamma=1, colsample_bytree=1.0, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold2: eta=0.01, max_depth=5, gamma=1, colsample_bytree=1.0, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:31:54] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.01, max_depth=5, gamma=1, colsample_bytree=1.0, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold2: eta=0.01, max_depth=5, gamma=1, colsample_bytree=1.0, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:31:55] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.01, max_depth=5, gamma=1, colsample_bytree=1.0, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold2: eta=0.01, max_depth=5, gamma=1, colsample_bytree=1.0, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:31:56] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.01, max_depth=5, gamma=1, colsample_bytree=1.0, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold2: eta=0.01, max_depth=5, gamma=1, colsample_bytree=1.0, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:31:56] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.01, max_depth=5, gamma=1, colsample_bytree=1.0, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold2: eta=0.01, max_depth=5, gamma=1, colsample_bytree=1.0, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:31:57] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.01, max_depth=5, gamma=1, colsample_bytree=1.0, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold2: eta=0.01, max_depth=5, gamma=1, colsample_bytree=1.0, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:31:58] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.01, max_depth=5, gamma=1, colsample_bytree=1.0, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold2: eta=0.01, max_depth=5, gamma=1, colsample_bytree=1.0, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:31:58] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.01, max_depth=5, gamma=1, colsample_bytree=1.0, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold2: eta=0.01, max_depth=5, gamma=5, colsample_bytree=0.6, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:31:59] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.01, max_depth=5, gamma=5, colsample_bytree=0.6, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold2: eta=0.01, max_depth=5, gamma=5, colsample_bytree=0.6, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:31:59] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.01, max_depth=5, gamma=5, colsample_bytree=0.6, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold2: eta=0.01, max_depth=5, gamma=5, colsample_bytree=0.6, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:31:59] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.01, max_depth=5, gamma=5, colsample_bytree=0.6, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold2: eta=0.01, max_depth=5, gamma=5, colsample_bytree=0.6, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:32:00] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.01, max_depth=5, gamma=5, colsample_bytree=0.6, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold2: eta=0.01, max_depth=5, gamma=5, colsample_bytree=0.6, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:32:00] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.01, max_depth=5, gamma=5, colsample_bytree=0.6, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold2: eta=0.01, max_depth=5, gamma=5, colsample_bytree=0.6, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:32:01] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.01, max_depth=5, gamma=5, colsample_bytree=0.6, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold2: eta=0.01, max_depth=5, gamma=5, colsample_bytree=0.6, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:32:01] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.01, max_depth=5, gamma=5, colsample_bytree=0.6, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold2: eta=0.01, max_depth=5, gamma=5, colsample_bytree=0.6, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:32:01] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.01, max_depth=5, gamma=5, colsample_bytree=0.6, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold2: eta=0.01, max_depth=5, gamma=5, colsample_bytree=0.6, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:32:02] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.01, max_depth=5, gamma=5, colsample_bytree=0.6, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold2: eta=0.01, max_depth=5, gamma=5, colsample_bytree=0.8, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:32:02] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.01, max_depth=5, gamma=5, colsample_bytree=0.8, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold2: eta=0.01, max_depth=5, gamma=5, colsample_bytree=0.8, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:32:03] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.01, max_depth=5, gamma=5, colsample_bytree=0.8, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold2: eta=0.01, max_depth=5, gamma=5, colsample_bytree=0.8, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:32:03] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.01, max_depth=5, gamma=5, colsample_bytree=0.8, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold2: eta=0.01, max_depth=5, gamma=5, colsample_bytree=0.8, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:32:04] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.01, max_depth=5, gamma=5, colsample_bytree=0.8, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold2: eta=0.01, max_depth=5, gamma=5, colsample_bytree=0.8, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:32:04] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.01, max_depth=5, gamma=5, colsample_bytree=0.8, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold2: eta=0.01, max_depth=5, gamma=5, colsample_bytree=0.8, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:32:05] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.01, max_depth=5, gamma=5, colsample_bytree=0.8, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold2: eta=0.01, max_depth=5, gamma=5, colsample_bytree=0.8, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:32:05] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.01, max_depth=5, gamma=5, colsample_bytree=0.8, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold2: eta=0.01, max_depth=5, gamma=5, colsample_bytree=0.8, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:32:06] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.01, max_depth=5, gamma=5, colsample_bytree=0.8, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold2: eta=0.01, max_depth=5, gamma=5, colsample_bytree=0.8, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:32:06] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.01, max_depth=5, gamma=5, colsample_bytree=0.8, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold2: eta=0.01, max_depth=5, gamma=5, colsample_bytree=1.0, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:32:07] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.01, max_depth=5, gamma=5, colsample_bytree=1.0, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold2: eta=0.01, max_depth=5, gamma=5, colsample_bytree=1.0, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:32:08] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.01, max_depth=5, gamma=5, colsample_bytree=1.0, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold2: eta=0.01, max_depth=5, gamma=5, colsample_bytree=1.0, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:32:08] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.01, max_depth=5, gamma=5, colsample_bytree=1.0, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold2: eta=0.01, max_depth=5, gamma=5, colsample_bytree=1.0, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:32:09] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.01, max_depth=5, gamma=5, colsample_bytree=1.0, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold2: eta=0.01, max_depth=5, gamma=5, colsample_bytree=1.0, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:32:09] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.01, max_depth=5, gamma=5, colsample_bytree=1.0, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold2: eta=0.01, max_depth=5, gamma=5, colsample_bytree=1.0, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:32:10] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.01, max_depth=5, gamma=5, colsample_bytree=1.0, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold2: eta=0.01, max_depth=5, gamma=5, colsample_bytree=1.0, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:32:11] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.01, max_depth=5, gamma=5, colsample_bytree=1.0, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold2: eta=0.01, max_depth=5, gamma=5, colsample_bytree=1.0, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:32:11] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.01, max_depth=5, gamma=5, colsample_bytree=1.0, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold2: eta=0.01, max_depth=5, gamma=5, colsample_bytree=1.0, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:32:12] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.01, max_depth=5, gamma=5, colsample_bytree=1.0, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold2: eta=0.01, max_depth=7, gamma=0, colsample_bytree=0.6, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:32:12] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.01, max_depth=7, gamma=0, colsample_bytree=0.6, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold2: eta=0.01, max_depth=7, gamma=0, colsample_bytree=0.6, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:32:13] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.01, max_depth=7, gamma=0, colsample_bytree=0.6, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold2: eta=0.01, max_depth=7, gamma=0, colsample_bytree=0.6, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:32:14] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.01, max_depth=7, gamma=0, colsample_bytree=0.6, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold2: eta=0.01, max_depth=7, gamma=0, colsample_bytree=0.6, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:32:14] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.01, max_depth=7, gamma=0, colsample_bytree=0.6, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold2: eta=0.01, max_depth=7, gamma=0, colsample_bytree=0.6, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:32:15] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.01, max_depth=7, gamma=0, colsample_bytree=0.6, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold2: eta=0.01, max_depth=7, gamma=0, colsample_bytree=0.6, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:32:16] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.01, max_depth=7, gamma=0, colsample_bytree=0.6, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold2: eta=0.01, max_depth=7, gamma=0, colsample_bytree=0.6, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:32:16] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.01, max_depth=7, gamma=0, colsample_bytree=0.6, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold2: eta=0.01, max_depth=7, gamma=0, colsample_bytree=0.6, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:32:17] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.01, max_depth=7, gamma=0, colsample_bytree=0.6, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold2: eta=0.01, max_depth=7, gamma=0, colsample_bytree=0.6, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:32:17] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.01, max_depth=7, gamma=0, colsample_bytree=0.6, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold2: eta=0.01, max_depth=7, gamma=0, colsample_bytree=0.8, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:32:18] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.01, max_depth=7, gamma=0, colsample_bytree=0.8, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold2: eta=0.01, max_depth=7, gamma=0, colsample_bytree=0.8, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:32:19] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.01, max_depth=7, gamma=0, colsample_bytree=0.8, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold2: eta=0.01, max_depth=7, gamma=0, colsample_bytree=0.8, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:32:20] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.01, max_depth=7, gamma=0, colsample_bytree=0.8, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold2: eta=0.01, max_depth=7, gamma=0, colsample_bytree=0.8, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:32:21] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.01, max_depth=7, gamma=0, colsample_bytree=0.8, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold2: eta=0.01, max_depth=7, gamma=0, colsample_bytree=0.8, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:32:22] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.01, max_depth=7, gamma=0, colsample_bytree=0.8, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold2: eta=0.01, max_depth=7, gamma=0, colsample_bytree=0.8, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:32:22] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.01, max_depth=7, gamma=0, colsample_bytree=0.8, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold2: eta=0.01, max_depth=7, gamma=0, colsample_bytree=0.8, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:32:23] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.01, max_depth=7, gamma=0, colsample_bytree=0.8, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold2: eta=0.01, max_depth=7, gamma=0, colsample_bytree=0.8, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:32:24] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.01, max_depth=7, gamma=0, colsample_bytree=0.8, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold2: eta=0.01, max_depth=7, gamma=0, colsample_bytree=0.8, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:32:25] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.01, max_depth=7, gamma=0, colsample_bytree=0.8, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold2: eta=0.01, max_depth=7, gamma=0, colsample_bytree=1.0, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:32:26] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.01, max_depth=7, gamma=0, colsample_bytree=1.0, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold2: eta=0.01, max_depth=7, gamma=0, colsample_bytree=1.0, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:32:27] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.01, max_depth=7, gamma=0, colsample_bytree=1.0, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold2: eta=0.01, max_depth=7, gamma=0, colsample_bytree=1.0, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:32:27] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.01, max_depth=7, gamma=0, colsample_bytree=1.0, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold2: eta=0.01, max_depth=7, gamma=0, colsample_bytree=1.0, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:32:28] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.01, max_depth=7, gamma=0, colsample_bytree=1.0, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold2: eta=0.01, max_depth=7, gamma=0, colsample_bytree=1.0, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:32:29] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.01, max_depth=7, gamma=0, colsample_bytree=1.0, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold2: eta=0.01, max_depth=7, gamma=0, colsample_bytree=1.0, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:32:30] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.01, max_depth=7, gamma=0, colsample_bytree=1.0, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold2: eta=0.01, max_depth=7, gamma=0, colsample_bytree=1.0, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:32:31] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.01, max_depth=7, gamma=0, colsample_bytree=1.0, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold2: eta=0.01, max_depth=7, gamma=0, colsample_bytree=1.0, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:32:32] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.01, max_depth=7, gamma=0, colsample_bytree=1.0, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold2: eta=0.01, max_depth=7, gamma=0, colsample_bytree=1.0, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:32:33] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.01, max_depth=7, gamma=0, colsample_bytree=1.0, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold2: eta=0.01, max_depth=7, gamma=1, colsample_bytree=0.6, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:32:33] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.01, max_depth=7, gamma=1, colsample_bytree=0.6, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold2: eta=0.01, max_depth=7, gamma=1, colsample_bytree=0.6, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:32:34] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.01, max_depth=7, gamma=1, colsample_bytree=0.6, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold2: eta=0.01, max_depth=7, gamma=1, colsample_bytree=0.6, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:32:35] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.01, max_depth=7, gamma=1, colsample_bytree=0.6, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold2: eta=0.01, max_depth=7, gamma=1, colsample_bytree=0.6, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:32:35] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.01, max_depth=7, gamma=1, colsample_bytree=0.6, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold2: eta=0.01, max_depth=7, gamma=1, colsample_bytree=0.6, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:32:36] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.01, max_depth=7, gamma=1, colsample_bytree=0.6, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold2: eta=0.01, max_depth=7, gamma=1, colsample_bytree=0.6, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:32:36] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.01, max_depth=7, gamma=1, colsample_bytree=0.6, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold2: eta=0.01, max_depth=7, gamma=1, colsample_bytree=0.6, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:32:37] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.01, max_depth=7, gamma=1, colsample_bytree=0.6, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold2: eta=0.01, max_depth=7, gamma=1, colsample_bytree=0.6, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:32:38] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.01, max_depth=7, gamma=1, colsample_bytree=0.6, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold2: eta=0.01, max_depth=7, gamma=1, colsample_bytree=0.6, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:32:38] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.01, max_depth=7, gamma=1, colsample_bytree=0.6, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold2: eta=0.01, max_depth=7, gamma=1, colsample_bytree=0.8, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:32:39] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.01, max_depth=7, gamma=1, colsample_bytree=0.8, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold2: eta=0.01, max_depth=7, gamma=1, colsample_bytree=0.8, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:32:40] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.01, max_depth=7, gamma=1, colsample_bytree=0.8, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold2: eta=0.01, max_depth=7, gamma=1, colsample_bytree=0.8, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:32:41] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.01, max_depth=7, gamma=1, colsample_bytree=0.8, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold2: eta=0.01, max_depth=7, gamma=1, colsample_bytree=0.8, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:32:41] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.01, max_depth=7, gamma=1, colsample_bytree=0.8, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold2: eta=0.01, max_depth=7, gamma=1, colsample_bytree=0.8, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:32:42] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.01, max_depth=7, gamma=1, colsample_bytree=0.8, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold2: eta=0.01, max_depth=7, gamma=1, colsample_bytree=0.8, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:32:43] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.01, max_depth=7, gamma=1, colsample_bytree=0.8, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold2: eta=0.01, max_depth=7, gamma=1, colsample_bytree=0.8, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:32:44] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.01, max_depth=7, gamma=1, colsample_bytree=0.8, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold2: eta=0.01, max_depth=7, gamma=1, colsample_bytree=0.8, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:32:44] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.01, max_depth=7, gamma=1, colsample_bytree=0.8, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold2: eta=0.01, max_depth=7, gamma=1, colsample_bytree=0.8, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:32:45] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.01, max_depth=7, gamma=1, colsample_bytree=0.8, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold2: eta=0.01, max_depth=7, gamma=1, colsample_bytree=1.0, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:32:46] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.01, max_depth=7, gamma=1, colsample_bytree=1.0, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold2: eta=0.01, max_depth=7, gamma=1, colsample_bytree=1.0, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:32:47] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.01, max_depth=7, gamma=1, colsample_bytree=1.0, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold2: eta=0.01, max_depth=7, gamma=1, colsample_bytree=1.0, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:32:48] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.01, max_depth=7, gamma=1, colsample_bytree=1.0, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold2: eta=0.01, max_depth=7, gamma=1, colsample_bytree=1.0, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:32:49] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.01, max_depth=7, gamma=1, colsample_bytree=1.0, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold2: eta=0.01, max_depth=7, gamma=1, colsample_bytree=1.0, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:32:50] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.01, max_depth=7, gamma=1, colsample_bytree=1.0, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold2: eta=0.01, max_depth=7, gamma=1, colsample_bytree=1.0, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:32:51] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.01, max_depth=7, gamma=1, colsample_bytree=1.0, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold2: eta=0.01, max_depth=7, gamma=1, colsample_bytree=1.0, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:32:52] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.01, max_depth=7, gamma=1, colsample_bytree=1.0, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold2: eta=0.01, max_depth=7, gamma=1, colsample_bytree=1.0, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:32:52] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.01, max_depth=7, gamma=1, colsample_bytree=1.0, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold2: eta=0.01, max_depth=7, gamma=1, colsample_bytree=1.0, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:32:53] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.01, max_depth=7, gamma=1, colsample_bytree=1.0, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold2: eta=0.01, max_depth=7, gamma=5, colsample_bytree=0.6, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:32:54] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.01, max_depth=7, gamma=5, colsample_bytree=0.6, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold2: eta=0.01, max_depth=7, gamma=5, colsample_bytree=0.6, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:32:55] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.01, max_depth=7, gamma=5, colsample_bytree=0.6, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold2: eta=0.01, max_depth=7, gamma=5, colsample_bytree=0.6, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:32:55] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.01, max_depth=7, gamma=5, colsample_bytree=0.6, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold2: eta=0.01, max_depth=7, gamma=5, colsample_bytree=0.6, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:32:56] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.01, max_depth=7, gamma=5, colsample_bytree=0.6, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold2: eta=0.01, max_depth=7, gamma=5, colsample_bytree=0.6, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:32:56] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.01, max_depth=7, gamma=5, colsample_bytree=0.6, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold2: eta=0.01, max_depth=7, gamma=5, colsample_bytree=0.6, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:32:57] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.01, max_depth=7, gamma=5, colsample_bytree=0.6, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold2: eta=0.01, max_depth=7, gamma=5, colsample_bytree=0.6, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:32:58] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.01, max_depth=7, gamma=5, colsample_bytree=0.6, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold2: eta=0.01, max_depth=7, gamma=5, colsample_bytree=0.6, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:32:59] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.01, max_depth=7, gamma=5, colsample_bytree=0.6, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold2: eta=0.01, max_depth=7, gamma=5, colsample_bytree=0.6, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:32:59] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.01, max_depth=7, gamma=5, colsample_bytree=0.6, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold2: eta=0.01, max_depth=7, gamma=5, colsample_bytree=0.8, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:33:00] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.01, max_depth=7, gamma=5, colsample_bytree=0.8, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold2: eta=0.01, max_depth=7, gamma=5, colsample_bytree=0.8, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:33:01] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.01, max_depth=7, gamma=5, colsample_bytree=0.8, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold2: eta=0.01, max_depth=7, gamma=5, colsample_bytree=0.8, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:33:02] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.01, max_depth=7, gamma=5, colsample_bytree=0.8, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold2: eta=0.01, max_depth=7, gamma=5, colsample_bytree=0.8, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:33:02] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.01, max_depth=7, gamma=5, colsample_bytree=0.8, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold2: eta=0.01, max_depth=7, gamma=5, colsample_bytree=0.8, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:33:03] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.01, max_depth=7, gamma=5, colsample_bytree=0.8, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold2: eta=0.01, max_depth=7, gamma=5, colsample_bytree=0.8, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:33:04] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.01, max_depth=7, gamma=5, colsample_bytree=0.8, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold2: eta=0.01, max_depth=7, gamma=5, colsample_bytree=0.8, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:33:05] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.01, max_depth=7, gamma=5, colsample_bytree=0.8, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold2: eta=0.01, max_depth=7, gamma=5, colsample_bytree=0.8, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:33:05] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.01, max_depth=7, gamma=5, colsample_bytree=0.8, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold2: eta=0.01, max_depth=7, gamma=5, colsample_bytree=0.8, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:33:06] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.01, max_depth=7, gamma=5, colsample_bytree=0.8, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold2: eta=0.01, max_depth=7, gamma=5, colsample_bytree=1.0, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:33:07] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.01, max_depth=7, gamma=5, colsample_bytree=1.0, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold2: eta=0.01, max_depth=7, gamma=5, colsample_bytree=1.0, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:33:08] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.01, max_depth=7, gamma=5, colsample_bytree=1.0, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold2: eta=0.01, max_depth=7, gamma=5, colsample_bytree=1.0, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:33:09] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.01, max_depth=7, gamma=5, colsample_bytree=1.0, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold2: eta=0.01, max_depth=7, gamma=5, colsample_bytree=1.0, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:33:10] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.01, max_depth=7, gamma=5, colsample_bytree=1.0, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold2: eta=0.01, max_depth=7, gamma=5, colsample_bytree=1.0, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:33:11] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.01, max_depth=7, gamma=5, colsample_bytree=1.0, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold2: eta=0.01, max_depth=7, gamma=5, colsample_bytree=1.0, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:33:12] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.01, max_depth=7, gamma=5, colsample_bytree=1.0, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold2: eta=0.01, max_depth=7, gamma=5, colsample_bytree=1.0, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:33:13] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.01, max_depth=7, gamma=5, colsample_bytree=1.0, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold2: eta=0.01, max_depth=7, gamma=5, colsample_bytree=1.0, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:33:14] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.01, max_depth=7, gamma=5, colsample_bytree=1.0, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold2: eta=0.01, max_depth=7, gamma=5, colsample_bytree=1.0, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:33:15] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.01, max_depth=7, gamma=5, colsample_bytree=1.0, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold2: eta=0.10, max_depth=3, gamma=0, colsample_bytree=0.6, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:33:15] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.10, max_depth=3, gamma=0, colsample_bytree=0.6, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold2: eta=0.10, max_depth=3, gamma=0, colsample_bytree=0.6, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:33:15] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.10, max_depth=3, gamma=0, colsample_bytree=0.6, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold2: eta=0.10, max_depth=3, gamma=0, colsample_bytree=0.6, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:33:15] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.10, max_depth=3, gamma=0, colsample_bytree=0.6, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold2: eta=0.10, max_depth=3, gamma=0, colsample_bytree=0.6, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:33:16] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.10, max_depth=3, gamma=0, colsample_bytree=0.6, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold2: eta=0.10, max_depth=3, gamma=0, colsample_bytree=0.6, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:33:16] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.10, max_depth=3, gamma=0, colsample_bytree=0.6, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold2: eta=0.10, max_depth=3, gamma=0, colsample_bytree=0.6, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:33:16] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.10, max_depth=3, gamma=0, colsample_bytree=0.6, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold2: eta=0.10, max_depth=3, gamma=0, colsample_bytree=0.6, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:33:16] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.10, max_depth=3, gamma=0, colsample_bytree=0.6, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold2: eta=0.10, max_depth=3, gamma=0, colsample_bytree=0.6, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:33:17] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.10, max_depth=3, gamma=0, colsample_bytree=0.6, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold2: eta=0.10, max_depth=3, gamma=0, colsample_bytree=0.6, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:33:17] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.10, max_depth=3, gamma=0, colsample_bytree=0.6, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold2: eta=0.10, max_depth=3, gamma=0, colsample_bytree=0.8, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:33:17] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.10, max_depth=3, gamma=0, colsample_bytree=0.8, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold2: eta=0.10, max_depth=3, gamma=0, colsample_bytree=0.8, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:33:17] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.10, max_depth=3, gamma=0, colsample_bytree=0.8, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold2: eta=0.10, max_depth=3, gamma=0, colsample_bytree=0.8, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:33:18] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.10, max_depth=3, gamma=0, colsample_bytree=0.8, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold2: eta=0.10, max_depth=3, gamma=0, colsample_bytree=0.8, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:33:18] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.10, max_depth=3, gamma=0, colsample_bytree=0.8, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold2: eta=0.10, max_depth=3, gamma=0, colsample_bytree=0.8, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:33:18] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.10, max_depth=3, gamma=0, colsample_bytree=0.8, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold2: eta=0.10, max_depth=3, gamma=0, colsample_bytree=0.8, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:33:19] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.10, max_depth=3, gamma=0, colsample_bytree=0.8, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold2: eta=0.10, max_depth=3, gamma=0, colsample_bytree=0.8, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:33:19] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.10, max_depth=3, gamma=0, colsample_bytree=0.8, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold2: eta=0.10, max_depth=3, gamma=0, colsample_bytree=0.8, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:33:19] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.10, max_depth=3, gamma=0, colsample_bytree=0.8, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold2: eta=0.10, max_depth=3, gamma=0, colsample_bytree=0.8, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:33:19] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.10, max_depth=3, gamma=0, colsample_bytree=0.8, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold2: eta=0.10, max_depth=3, gamma=0, colsample_bytree=1.0, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:33:20] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.10, max_depth=3, gamma=0, colsample_bytree=1.0, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold2: eta=0.10, max_depth=3, gamma=0, colsample_bytree=1.0, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:33:20] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.10, max_depth=3, gamma=0, colsample_bytree=1.0, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold2: eta=0.10, max_depth=3, gamma=0, colsample_bytree=1.0, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:33:20] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.10, max_depth=3, gamma=0, colsample_bytree=1.0, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold2: eta=0.10, max_depth=3, gamma=0, colsample_bytree=1.0, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:33:21] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.10, max_depth=3, gamma=0, colsample_bytree=1.0, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold2: eta=0.10, max_depth=3, gamma=0, colsample_bytree=1.0, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:33:21] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.10, max_depth=3, gamma=0, colsample_bytree=1.0, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold2: eta=0.10, max_depth=3, gamma=0, colsample_bytree=1.0, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:33:21] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.10, max_depth=3, gamma=0, colsample_bytree=1.0, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold2: eta=0.10, max_depth=3, gamma=0, colsample_bytree=1.0, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:33:22] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.10, max_depth=3, gamma=0, colsample_bytree=1.0, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold2: eta=0.10, max_depth=3, gamma=0, colsample_bytree=1.0, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:33:22] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.10, max_depth=3, gamma=0, colsample_bytree=1.0, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold2: eta=0.10, max_depth=3, gamma=0, colsample_bytree=1.0, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:33:22] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.10, max_depth=3, gamma=0, colsample_bytree=1.0, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold2: eta=0.10, max_depth=3, gamma=1, colsample_bytree=0.6, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:33:23] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.10, max_depth=3, gamma=1, colsample_bytree=0.6, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold2: eta=0.10, max_depth=3, gamma=1, colsample_bytree=0.6, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:33:23] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.10, max_depth=3, gamma=1, colsample_bytree=0.6, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold2: eta=0.10, max_depth=3, gamma=1, colsample_bytree=0.6, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:33:23] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.10, max_depth=3, gamma=1, colsample_bytree=0.6, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold2: eta=0.10, max_depth=3, gamma=1, colsample_bytree=0.6, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:33:23] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.10, max_depth=3, gamma=1, colsample_bytree=0.6, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold2: eta=0.10, max_depth=3, gamma=1, colsample_bytree=0.6, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:33:24] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.10, max_depth=3, gamma=1, colsample_bytree=0.6, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold2: eta=0.10, max_depth=3, gamma=1, colsample_bytree=0.6, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:33:24] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.10, max_depth=3, gamma=1, colsample_bytree=0.6, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold2: eta=0.10, max_depth=3, gamma=1, colsample_bytree=0.6, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:33:24] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.10, max_depth=3, gamma=1, colsample_bytree=0.6, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold2: eta=0.10, max_depth=3, gamma=1, colsample_bytree=0.6, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:33:24] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.10, max_depth=3, gamma=1, colsample_bytree=0.6, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold2: eta=0.10, max_depth=3, gamma=1, colsample_bytree=0.6, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:33:24] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.10, max_depth=3, gamma=1, colsample_bytree=0.6, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold2: eta=0.10, max_depth=3, gamma=1, colsample_bytree=0.8, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:33:25] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.10, max_depth=3, gamma=1, colsample_bytree=0.8, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold2: eta=0.10, max_depth=3, gamma=1, colsample_bytree=0.8, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:33:25] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.10, max_depth=3, gamma=1, colsample_bytree=0.8, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold2: eta=0.10, max_depth=3, gamma=1, colsample_bytree=0.8, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:33:25] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.10, max_depth=3, gamma=1, colsample_bytree=0.8, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold2: eta=0.10, max_depth=3, gamma=1, colsample_bytree=0.8, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:33:26] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.10, max_depth=3, gamma=1, colsample_bytree=0.8, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold2: eta=0.10, max_depth=3, gamma=1, colsample_bytree=0.8, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:33:26] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.10, max_depth=3, gamma=1, colsample_bytree=0.8, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold2: eta=0.10, max_depth=3, gamma=1, colsample_bytree=0.8, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:33:26] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.10, max_depth=3, gamma=1, colsample_bytree=0.8, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold2: eta=0.10, max_depth=3, gamma=1, colsample_bytree=0.8, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:33:26] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.10, max_depth=3, gamma=1, colsample_bytree=0.8, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold2: eta=0.10, max_depth=3, gamma=1, colsample_bytree=0.8, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:33:27] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.10, max_depth=3, gamma=1, colsample_bytree=0.8, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold2: eta=0.10, max_depth=3, gamma=1, colsample_bytree=0.8, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:33:27] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.10, max_depth=3, gamma=1, colsample_bytree=0.8, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold2: eta=0.10, max_depth=3, gamma=1, colsample_bytree=1.0, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:33:27] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.10, max_depth=3, gamma=1, colsample_bytree=1.0, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold2: eta=0.10, max_depth=3, gamma=1, colsample_bytree=1.0, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:33:28] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.10, max_depth=3, gamma=1, colsample_bytree=1.0, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold2: eta=0.10, max_depth=3, gamma=1, colsample_bytree=1.0, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:33:28] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.10, max_depth=3, gamma=1, colsample_bytree=1.0, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold2: eta=0.10, max_depth=3, gamma=1, colsample_bytree=1.0, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:33:28] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.10, max_depth=3, gamma=1, colsample_bytree=1.0, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold2: eta=0.10, max_depth=3, gamma=1, colsample_bytree=1.0, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:33:29] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.10, max_depth=3, gamma=1, colsample_bytree=1.0, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold2: eta=0.10, max_depth=3, gamma=1, colsample_bytree=1.0, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:33:29] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.10, max_depth=3, gamma=1, colsample_bytree=1.0, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold2: eta=0.10, max_depth=3, gamma=1, colsample_bytree=1.0, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:33:29] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.10, max_depth=3, gamma=1, colsample_bytree=1.0, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold2: eta=0.10, max_depth=3, gamma=1, colsample_bytree=1.0, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:33:30] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.10, max_depth=3, gamma=1, colsample_bytree=1.0, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold2: eta=0.10, max_depth=3, gamma=1, colsample_bytree=1.0, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:33:30] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.10, max_depth=3, gamma=1, colsample_bytree=1.0, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold2: eta=0.10, max_depth=3, gamma=5, colsample_bytree=0.6, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:33:30] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.10, max_depth=3, gamma=5, colsample_bytree=0.6, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold2: eta=0.10, max_depth=3, gamma=5, colsample_bytree=0.6, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:33:31] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.10, max_depth=3, gamma=5, colsample_bytree=0.6, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold2: eta=0.10, max_depth=3, gamma=5, colsample_bytree=0.6, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:33:31] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.10, max_depth=3, gamma=5, colsample_bytree=0.6, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold2: eta=0.10, max_depth=3, gamma=5, colsample_bytree=0.6, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:33:31] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.10, max_depth=3, gamma=5, colsample_bytree=0.6, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold2: eta=0.10, max_depth=3, gamma=5, colsample_bytree=0.6, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:33:31] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.10, max_depth=3, gamma=5, colsample_bytree=0.6, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold2: eta=0.10, max_depth=3, gamma=5, colsample_bytree=0.6, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:33:31] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.10, max_depth=3, gamma=5, colsample_bytree=0.6, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold2: eta=0.10, max_depth=3, gamma=5, colsample_bytree=0.6, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:33:32] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.10, max_depth=3, gamma=5, colsample_bytree=0.6, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold2: eta=0.10, max_depth=3, gamma=5, colsample_bytree=0.6, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:33:32] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.10, max_depth=3, gamma=5, colsample_bytree=0.6, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold2: eta=0.10, max_depth=3, gamma=5, colsample_bytree=0.6, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:33:32] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.10, max_depth=3, gamma=5, colsample_bytree=0.6, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold2: eta=0.10, max_depth=3, gamma=5, colsample_bytree=0.8, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:33:32] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.10, max_depth=3, gamma=5, colsample_bytree=0.8, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold2: eta=0.10, max_depth=3, gamma=5, colsample_bytree=0.8, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:33:33] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.10, max_depth=3, gamma=5, colsample_bytree=0.8, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold2: eta=0.10, max_depth=3, gamma=5, colsample_bytree=0.8, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:33:33] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.10, max_depth=3, gamma=5, colsample_bytree=0.8, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold2: eta=0.10, max_depth=3, gamma=5, colsample_bytree=0.8, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:33:33] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.10, max_depth=3, gamma=5, colsample_bytree=0.8, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold2: eta=0.10, max_depth=3, gamma=5, colsample_bytree=0.8, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:33:34] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.10, max_depth=3, gamma=5, colsample_bytree=0.8, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold2: eta=0.10, max_depth=3, gamma=5, colsample_bytree=0.8, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:33:34] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.10, max_depth=3, gamma=5, colsample_bytree=0.8, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold2: eta=0.10, max_depth=3, gamma=5, colsample_bytree=0.8, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:33:34] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.10, max_depth=3, gamma=5, colsample_bytree=0.8, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold2: eta=0.10, max_depth=3, gamma=5, colsample_bytree=0.8, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:33:35] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.10, max_depth=3, gamma=5, colsample_bytree=0.8, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold2: eta=0.10, max_depth=3, gamma=5, colsample_bytree=0.8, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:33:35] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.10, max_depth=3, gamma=5, colsample_bytree=0.8, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold2: eta=0.10, max_depth=3, gamma=5, colsample_bytree=1.0, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:33:35] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.10, max_depth=3, gamma=5, colsample_bytree=1.0, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold2: eta=0.10, max_depth=3, gamma=5, colsample_bytree=1.0, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:33:36] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.10, max_depth=3, gamma=5, colsample_bytree=1.0, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold2: eta=0.10, max_depth=3, gamma=5, colsample_bytree=1.0, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:33:36] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.10, max_depth=3, gamma=5, colsample_bytree=1.0, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold2: eta=0.10, max_depth=3, gamma=5, colsample_bytree=1.0, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:33:36] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.10, max_depth=3, gamma=5, colsample_bytree=1.0, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold2: eta=0.10, max_depth=3, gamma=5, colsample_bytree=1.0, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:33:37] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.10, max_depth=3, gamma=5, colsample_bytree=1.0, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold2: eta=0.10, max_depth=3, gamma=5, colsample_bytree=1.0, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:33:37] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.10, max_depth=3, gamma=5, colsample_bytree=1.0, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold2: eta=0.10, max_depth=3, gamma=5, colsample_bytree=1.0, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:33:37] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.10, max_depth=3, gamma=5, colsample_bytree=1.0, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold2: eta=0.10, max_depth=3, gamma=5, colsample_bytree=1.0, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:33:38] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.10, max_depth=3, gamma=5, colsample_bytree=1.0, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold2: eta=0.10, max_depth=3, gamma=5, colsample_bytree=1.0, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:33:38] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.10, max_depth=3, gamma=5, colsample_bytree=1.0, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold2: eta=0.10, max_depth=5, gamma=0, colsample_bytree=0.6, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:33:39] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.10, max_depth=5, gamma=0, colsample_bytree=0.6, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold2: eta=0.10, max_depth=5, gamma=0, colsample_bytree=0.6, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:33:39] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.10, max_depth=5, gamma=0, colsample_bytree=0.6, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold2: eta=0.10, max_depth=5, gamma=0, colsample_bytree=0.6, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:33:39] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.10, max_depth=5, gamma=0, colsample_bytree=0.6, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold2: eta=0.10, max_depth=5, gamma=0, colsample_bytree=0.6, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:33:40] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.10, max_depth=5, gamma=0, colsample_bytree=0.6, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold2: eta=0.10, max_depth=5, gamma=0, colsample_bytree=0.6, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:33:40] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.10, max_depth=5, gamma=0, colsample_bytree=0.6, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold2: eta=0.10, max_depth=5, gamma=0, colsample_bytree=0.6, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:33:40] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.10, max_depth=5, gamma=0, colsample_bytree=0.6, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold2: eta=0.10, max_depth=5, gamma=0, colsample_bytree=0.6, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:33:41] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.10, max_depth=5, gamma=0, colsample_bytree=0.6, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold2: eta=0.10, max_depth=5, gamma=0, colsample_bytree=0.6, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:33:41] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.10, max_depth=5, gamma=0, colsample_bytree=0.6, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold2: eta=0.10, max_depth=5, gamma=0, colsample_bytree=0.6, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:33:42] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.10, max_depth=5, gamma=0, colsample_bytree=0.6, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold2: eta=0.10, max_depth=5, gamma=0, colsample_bytree=0.8, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:33:42] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.10, max_depth=5, gamma=0, colsample_bytree=0.8, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold2: eta=0.10, max_depth=5, gamma=0, colsample_bytree=0.8, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:33:43] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.10, max_depth=5, gamma=0, colsample_bytree=0.8, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold2: eta=0.10, max_depth=5, gamma=0, colsample_bytree=0.8, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:33:43] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.10, max_depth=5, gamma=0, colsample_bytree=0.8, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold2: eta=0.10, max_depth=5, gamma=0, colsample_bytree=0.8, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:33:43] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.10, max_depth=5, gamma=0, colsample_bytree=0.8, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold2: eta=0.10, max_depth=5, gamma=0, colsample_bytree=0.8, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:33:44] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.10, max_depth=5, gamma=0, colsample_bytree=0.8, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold2: eta=0.10, max_depth=5, gamma=0, colsample_bytree=0.8, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:33:44] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.10, max_depth=5, gamma=0, colsample_bytree=0.8, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold2: eta=0.10, max_depth=5, gamma=0, colsample_bytree=0.8, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:33:45] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.10, max_depth=5, gamma=0, colsample_bytree=0.8, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold2: eta=0.10, max_depth=5, gamma=0, colsample_bytree=0.8, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:33:45] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.10, max_depth=5, gamma=0, colsample_bytree=0.8, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold2: eta=0.10, max_depth=5, gamma=0, colsample_bytree=0.8, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:33:46] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.10, max_depth=5, gamma=0, colsample_bytree=0.8, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold2: eta=0.10, max_depth=5, gamma=0, colsample_bytree=1.0, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:33:46] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.10, max_depth=5, gamma=0, colsample_bytree=1.0, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold2: eta=0.10, max_depth=5, gamma=0, colsample_bytree=1.0, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:33:47] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.10, max_depth=5, gamma=0, colsample_bytree=1.0, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold2: eta=0.10, max_depth=5, gamma=0, colsample_bytree=1.0, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:33:48] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.10, max_depth=5, gamma=0, colsample_bytree=1.0, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold2: eta=0.10, max_depth=5, gamma=0, colsample_bytree=1.0, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:33:48] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.10, max_depth=5, gamma=0, colsample_bytree=1.0, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold2: eta=0.10, max_depth=5, gamma=0, colsample_bytree=1.0, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:33:49] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.10, max_depth=5, gamma=0, colsample_bytree=1.0, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold2: eta=0.10, max_depth=5, gamma=0, colsample_bytree=1.0, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:33:49] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.10, max_depth=5, gamma=0, colsample_bytree=1.0, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold2: eta=0.10, max_depth=5, gamma=0, colsample_bytree=1.0, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:33:50] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.10, max_depth=5, gamma=0, colsample_bytree=1.0, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold2: eta=0.10, max_depth=5, gamma=0, colsample_bytree=1.0, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:33:51] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.10, max_depth=5, gamma=0, colsample_bytree=1.0, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold2: eta=0.10, max_depth=5, gamma=0, colsample_bytree=1.0, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:33:51] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.10, max_depth=5, gamma=0, colsample_bytree=1.0, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold2: eta=0.10, max_depth=5, gamma=1, colsample_bytree=0.6, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:33:52] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.10, max_depth=5, gamma=1, colsample_bytree=0.6, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold2: eta=0.10, max_depth=5, gamma=1, colsample_bytree=0.6, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:33:52] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.10, max_depth=5, gamma=1, colsample_bytree=0.6, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold2: eta=0.10, max_depth=5, gamma=1, colsample_bytree=0.6, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:33:52] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.10, max_depth=5, gamma=1, colsample_bytree=0.6, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold2: eta=0.10, max_depth=5, gamma=1, colsample_bytree=0.6, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:33:53] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.10, max_depth=5, gamma=1, colsample_bytree=0.6, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold2: eta=0.10, max_depth=5, gamma=1, colsample_bytree=0.6, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:33:53] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.10, max_depth=5, gamma=1, colsample_bytree=0.6, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold2: eta=0.10, max_depth=5, gamma=1, colsample_bytree=0.6, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:33:53] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.10, max_depth=5, gamma=1, colsample_bytree=0.6, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold2: eta=0.10, max_depth=5, gamma=1, colsample_bytree=0.6, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:33:54] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.10, max_depth=5, gamma=1, colsample_bytree=0.6, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold2: eta=0.10, max_depth=5, gamma=1, colsample_bytree=0.6, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:33:54] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.10, max_depth=5, gamma=1, colsample_bytree=0.6, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold2: eta=0.10, max_depth=5, gamma=1, colsample_bytree=0.6, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:33:55] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.10, max_depth=5, gamma=1, colsample_bytree=0.6, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold2: eta=0.10, max_depth=5, gamma=1, colsample_bytree=0.8, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:33:55] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.10, max_depth=5, gamma=1, colsample_bytree=0.8, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold2: eta=0.10, max_depth=5, gamma=1, colsample_bytree=0.8, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:33:55] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.10, max_depth=5, gamma=1, colsample_bytree=0.8, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold2: eta=0.10, max_depth=5, gamma=1, colsample_bytree=0.8, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:33:56] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.10, max_depth=5, gamma=1, colsample_bytree=0.8, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold2: eta=0.10, max_depth=5, gamma=1, colsample_bytree=0.8, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:33:56] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.10, max_depth=5, gamma=1, colsample_bytree=0.8, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold2: eta=0.10, max_depth=5, gamma=1, colsample_bytree=0.8, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:33:57] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.10, max_depth=5, gamma=1, colsample_bytree=0.8, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold2: eta=0.10, max_depth=5, gamma=1, colsample_bytree=0.8, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:33:57] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.10, max_depth=5, gamma=1, colsample_bytree=0.8, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold2: eta=0.10, max_depth=5, gamma=1, colsample_bytree=0.8, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:33:58] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.10, max_depth=5, gamma=1, colsample_bytree=0.8, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold2: eta=0.10, max_depth=5, gamma=1, colsample_bytree=0.8, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:33:58] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.10, max_depth=5, gamma=1, colsample_bytree=0.8, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold2: eta=0.10, max_depth=5, gamma=1, colsample_bytree=0.8, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:33:59] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.10, max_depth=5, gamma=1, colsample_bytree=0.8, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold2: eta=0.10, max_depth=5, gamma=1, colsample_bytree=1.0, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:33:59] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.10, max_depth=5, gamma=1, colsample_bytree=1.0, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold2: eta=0.10, max_depth=5, gamma=1, colsample_bytree=1.0, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:34:00] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.10, max_depth=5, gamma=1, colsample_bytree=1.0, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold2: eta=0.10, max_depth=5, gamma=1, colsample_bytree=1.0, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:34:01] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.10, max_depth=5, gamma=1, colsample_bytree=1.0, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold2: eta=0.10, max_depth=5, gamma=1, colsample_bytree=1.0, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:34:01] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.10, max_depth=5, gamma=1, colsample_bytree=1.0, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold2: eta=0.10, max_depth=5, gamma=1, colsample_bytree=1.0, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:34:02] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.10, max_depth=5, gamma=1, colsample_bytree=1.0, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold2: eta=0.10, max_depth=5, gamma=1, colsample_bytree=1.0, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:34:02] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.10, max_depth=5, gamma=1, colsample_bytree=1.0, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold2: eta=0.10, max_depth=5, gamma=1, colsample_bytree=1.0, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:34:03] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.10, max_depth=5, gamma=1, colsample_bytree=1.0, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold2: eta=0.10, max_depth=5, gamma=1, colsample_bytree=1.0, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:34:03] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.10, max_depth=5, gamma=1, colsample_bytree=1.0, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold2: eta=0.10, max_depth=5, gamma=1, colsample_bytree=1.0, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:34:04] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.10, max_depth=5, gamma=1, colsample_bytree=1.0, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold2: eta=0.10, max_depth=5, gamma=5, colsample_bytree=0.6, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:34:04] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.10, max_depth=5, gamma=5, colsample_bytree=0.6, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold2: eta=0.10, max_depth=5, gamma=5, colsample_bytree=0.6, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:34:05] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.10, max_depth=5, gamma=5, colsample_bytree=0.6, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold2: eta=0.10, max_depth=5, gamma=5, colsample_bytree=0.6, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:34:05] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.10, max_depth=5, gamma=5, colsample_bytree=0.6, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold2: eta=0.10, max_depth=5, gamma=5, colsample_bytree=0.6, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:34:05] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.10, max_depth=5, gamma=5, colsample_bytree=0.6, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold2: eta=0.10, max_depth=5, gamma=5, colsample_bytree=0.6, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:34:06] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.10, max_depth=5, gamma=5, colsample_bytree=0.6, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold2: eta=0.10, max_depth=5, gamma=5, colsample_bytree=0.6, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:34:06] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.10, max_depth=5, gamma=5, colsample_bytree=0.6, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold2: eta=0.10, max_depth=5, gamma=5, colsample_bytree=0.6, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:34:07] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.10, max_depth=5, gamma=5, colsample_bytree=0.6, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold2: eta=0.10, max_depth=5, gamma=5, colsample_bytree=0.6, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:34:07] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.10, max_depth=5, gamma=5, colsample_bytree=0.6, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold2: eta=0.10, max_depth=5, gamma=5, colsample_bytree=0.6, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:34:07] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.10, max_depth=5, gamma=5, colsample_bytree=0.6, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold2: eta=0.10, max_depth=5, gamma=5, colsample_bytree=0.8, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:34:08] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.10, max_depth=5, gamma=5, colsample_bytree=0.8, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold2: eta=0.10, max_depth=5, gamma=5, colsample_bytree=0.8, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:34:08] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.10, max_depth=5, gamma=5, colsample_bytree=0.8, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold2: eta=0.10, max_depth=5, gamma=5, colsample_bytree=0.8, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:34:09] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.10, max_depth=5, gamma=5, colsample_bytree=0.8, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold2: eta=0.10, max_depth=5, gamma=5, colsample_bytree=0.8, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:34:09] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.10, max_depth=5, gamma=5, colsample_bytree=0.8, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold2: eta=0.10, max_depth=5, gamma=5, colsample_bytree=0.8, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:34:10] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.10, max_depth=5, gamma=5, colsample_bytree=0.8, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold2: eta=0.10, max_depth=5, gamma=5, colsample_bytree=0.8, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:34:10] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.10, max_depth=5, gamma=5, colsample_bytree=0.8, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold2: eta=0.10, max_depth=5, gamma=5, colsample_bytree=0.8, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:34:11] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.10, max_depth=5, gamma=5, colsample_bytree=0.8, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold2: eta=0.10, max_depth=5, gamma=5, colsample_bytree=0.8, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:34:11] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.10, max_depth=5, gamma=5, colsample_bytree=0.8, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold2: eta=0.10, max_depth=5, gamma=5, colsample_bytree=0.8, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:34:12] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.10, max_depth=5, gamma=5, colsample_bytree=0.8, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold2: eta=0.10, max_depth=5, gamma=5, colsample_bytree=1.0, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:34:12] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.10, max_depth=5, gamma=5, colsample_bytree=1.0, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold2: eta=0.10, max_depth=5, gamma=5, colsample_bytree=1.0, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:34:13] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.10, max_depth=5, gamma=5, colsample_bytree=1.0, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold2: eta=0.10, max_depth=5, gamma=5, colsample_bytree=1.0, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:34:14] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.10, max_depth=5, gamma=5, colsample_bytree=1.0, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold2: eta=0.10, max_depth=5, gamma=5, colsample_bytree=1.0, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:34:14] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.10, max_depth=5, gamma=5, colsample_bytree=1.0, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold2: eta=0.10, max_depth=5, gamma=5, colsample_bytree=1.0, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:34:15] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.10, max_depth=5, gamma=5, colsample_bytree=1.0, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold2: eta=0.10, max_depth=5, gamma=5, colsample_bytree=1.0, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:34:15] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.10, max_depth=5, gamma=5, colsample_bytree=1.0, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold2: eta=0.10, max_depth=5, gamma=5, colsample_bytree=1.0, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:34:16] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.10, max_depth=5, gamma=5, colsample_bytree=1.0, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold2: eta=0.10, max_depth=5, gamma=5, colsample_bytree=1.0, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:34:17] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.10, max_depth=5, gamma=5, colsample_bytree=1.0, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold2: eta=0.10, max_depth=5, gamma=5, colsample_bytree=1.0, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:34:17] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.10, max_depth=5, gamma=5, colsample_bytree=1.0, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold2: eta=0.10, max_depth=7, gamma=0, colsample_bytree=0.6, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:34:18] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.10, max_depth=7, gamma=0, colsample_bytree=0.6, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold2: eta=0.10, max_depth=7, gamma=0, colsample_bytree=0.6, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:34:18] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.10, max_depth=7, gamma=0, colsample_bytree=0.6, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold2: eta=0.10, max_depth=7, gamma=0, colsample_bytree=0.6, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:34:19] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.10, max_depth=7, gamma=0, colsample_bytree=0.6, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold2: eta=0.10, max_depth=7, gamma=0, colsample_bytree=0.6, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:34:20] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.10, max_depth=7, gamma=0, colsample_bytree=0.6, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold2: eta=0.10, max_depth=7, gamma=0, colsample_bytree=0.6, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:34:20] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.10, max_depth=7, gamma=0, colsample_bytree=0.6, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold2: eta=0.10, max_depth=7, gamma=0, colsample_bytree=0.6, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:34:21] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.10, max_depth=7, gamma=0, colsample_bytree=0.6, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold2: eta=0.10, max_depth=7, gamma=0, colsample_bytree=0.6, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:34:21] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.10, max_depth=7, gamma=0, colsample_bytree=0.6, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold2: eta=0.10, max_depth=7, gamma=0, colsample_bytree=0.6, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:34:22] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.10, max_depth=7, gamma=0, colsample_bytree=0.6, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold2: eta=0.10, max_depth=7, gamma=0, colsample_bytree=0.6, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:34:22] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.10, max_depth=7, gamma=0, colsample_bytree=0.6, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold2: eta=0.10, max_depth=7, gamma=0, colsample_bytree=0.8, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:34:23] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.10, max_depth=7, gamma=0, colsample_bytree=0.8, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold2: eta=0.10, max_depth=7, gamma=0, colsample_bytree=0.8, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:34:24] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.10, max_depth=7, gamma=0, colsample_bytree=0.8, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold2: eta=0.10, max_depth=7, gamma=0, colsample_bytree=0.8, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:34:24] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.10, max_depth=7, gamma=0, colsample_bytree=0.8, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold2: eta=0.10, max_depth=7, gamma=0, colsample_bytree=0.8, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:34:25] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.10, max_depth=7, gamma=0, colsample_bytree=0.8, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold2: eta=0.10, max_depth=7, gamma=0, colsample_bytree=0.8, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:34:26] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.10, max_depth=7, gamma=0, colsample_bytree=0.8, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold2: eta=0.10, max_depth=7, gamma=0, colsample_bytree=0.8, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:34:27] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.10, max_depth=7, gamma=0, colsample_bytree=0.8, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold2: eta=0.10, max_depth=7, gamma=0, colsample_bytree=0.8, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:34:27] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.10, max_depth=7, gamma=0, colsample_bytree=0.8, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold2: eta=0.10, max_depth=7, gamma=0, colsample_bytree=0.8, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:34:28] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.10, max_depth=7, gamma=0, colsample_bytree=0.8, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold2: eta=0.10, max_depth=7, gamma=0, colsample_bytree=0.8, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:34:29] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.10, max_depth=7, gamma=0, colsample_bytree=0.8, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold2: eta=0.10, max_depth=7, gamma=0, colsample_bytree=1.0, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:34:29] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.10, max_depth=7, gamma=0, colsample_bytree=1.0, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold2: eta=0.10, max_depth=7, gamma=0, colsample_bytree=1.0, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:34:30] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.10, max_depth=7, gamma=0, colsample_bytree=1.0, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold2: eta=0.10, max_depth=7, gamma=0, colsample_bytree=1.0, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:34:31] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.10, max_depth=7, gamma=0, colsample_bytree=1.0, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold2: eta=0.10, max_depth=7, gamma=0, colsample_bytree=1.0, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:34:32] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.10, max_depth=7, gamma=0, colsample_bytree=1.0, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold2: eta=0.10, max_depth=7, gamma=0, colsample_bytree=1.0, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:34:33] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.10, max_depth=7, gamma=0, colsample_bytree=1.0, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold2: eta=0.10, max_depth=7, gamma=0, colsample_bytree=1.0, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:34:34] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.10, max_depth=7, gamma=0, colsample_bytree=1.0, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold2: eta=0.10, max_depth=7, gamma=0, colsample_bytree=1.0, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:34:35] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.10, max_depth=7, gamma=0, colsample_bytree=1.0, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold2: eta=0.10, max_depth=7, gamma=0, colsample_bytree=1.0, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:34:35] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.10, max_depth=7, gamma=0, colsample_bytree=1.0, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold2: eta=0.10, max_depth=7, gamma=0, colsample_bytree=1.0, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:34:36] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.10, max_depth=7, gamma=0, colsample_bytree=1.0, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold2: eta=0.10, max_depth=7, gamma=1, colsample_bytree=0.6, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:34:37] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.10, max_depth=7, gamma=1, colsample_bytree=0.6, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold2: eta=0.10, max_depth=7, gamma=1, colsample_bytree=0.6, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:34:37] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.10, max_depth=7, gamma=1, colsample_bytree=0.6, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold2: eta=0.10, max_depth=7, gamma=1, colsample_bytree=0.6, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:34:38] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.10, max_depth=7, gamma=1, colsample_bytree=0.6, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold2: eta=0.10, max_depth=7, gamma=1, colsample_bytree=0.6, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:34:38] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.10, max_depth=7, gamma=1, colsample_bytree=0.6, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold2: eta=0.10, max_depth=7, gamma=1, colsample_bytree=0.6, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:34:39] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.10, max_depth=7, gamma=1, colsample_bytree=0.6, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold2: eta=0.10, max_depth=7, gamma=1, colsample_bytree=0.6, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:34:39] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.10, max_depth=7, gamma=1, colsample_bytree=0.6, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold2: eta=0.10, max_depth=7, gamma=1, colsample_bytree=0.6, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:34:40] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.10, max_depth=7, gamma=1, colsample_bytree=0.6, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold2: eta=0.10, max_depth=7, gamma=1, colsample_bytree=0.6, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:34:41] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.10, max_depth=7, gamma=1, colsample_bytree=0.6, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold2: eta=0.10, max_depth=7, gamma=1, colsample_bytree=0.6, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:34:41] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.10, max_depth=7, gamma=1, colsample_bytree=0.6, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold2: eta=0.10, max_depth=7, gamma=1, colsample_bytree=0.8, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:34:42] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.10, max_depth=7, gamma=1, colsample_bytree=0.8, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold2: eta=0.10, max_depth=7, gamma=1, colsample_bytree=0.8, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:34:42] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.10, max_depth=7, gamma=1, colsample_bytree=0.8, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold2: eta=0.10, max_depth=7, gamma=1, colsample_bytree=0.8, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:34:43] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.10, max_depth=7, gamma=1, colsample_bytree=0.8, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold2: eta=0.10, max_depth=7, gamma=1, colsample_bytree=0.8, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:34:44] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.10, max_depth=7, gamma=1, colsample_bytree=0.8, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold2: eta=0.10, max_depth=7, gamma=1, colsample_bytree=0.8, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:34:45] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.10, max_depth=7, gamma=1, colsample_bytree=0.8, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold2: eta=0.10, max_depth=7, gamma=1, colsample_bytree=0.8, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:34:45] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.10, max_depth=7, gamma=1, colsample_bytree=0.8, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold2: eta=0.10, max_depth=7, gamma=1, colsample_bytree=0.8, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:34:46] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.10, max_depth=7, gamma=1, colsample_bytree=0.8, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold2: eta=0.10, max_depth=7, gamma=1, colsample_bytree=0.8, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:34:47] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.10, max_depth=7, gamma=1, colsample_bytree=0.8, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold2: eta=0.10, max_depth=7, gamma=1, colsample_bytree=0.8, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:34:47] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.10, max_depth=7, gamma=1, colsample_bytree=0.8, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold2: eta=0.10, max_depth=7, gamma=1, colsample_bytree=1.0, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:34:48] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.10, max_depth=7, gamma=1, colsample_bytree=1.0, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold2: eta=0.10, max_depth=7, gamma=1, colsample_bytree=1.0, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:34:49] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.10, max_depth=7, gamma=1, colsample_bytree=1.0, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold2: eta=0.10, max_depth=7, gamma=1, colsample_bytree=1.0, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:34:50] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.10, max_depth=7, gamma=1, colsample_bytree=1.0, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold2: eta=0.10, max_depth=7, gamma=1, colsample_bytree=1.0, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:34:51] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.10, max_depth=7, gamma=1, colsample_bytree=1.0, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold2: eta=0.10, max_depth=7, gamma=1, colsample_bytree=1.0, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:34:52] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.10, max_depth=7, gamma=1, colsample_bytree=1.0, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold2: eta=0.10, max_depth=7, gamma=1, colsample_bytree=1.0, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:34:53] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.10, max_depth=7, gamma=1, colsample_bytree=1.0, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold2: eta=0.10, max_depth=7, gamma=1, colsample_bytree=1.0, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:34:54] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.10, max_depth=7, gamma=1, colsample_bytree=1.0, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold2: eta=0.10, max_depth=7, gamma=1, colsample_bytree=1.0, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:34:55] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.10, max_depth=7, gamma=1, colsample_bytree=1.0, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold2: eta=0.10, max_depth=7, gamma=1, colsample_bytree=1.0, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:34:55] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.10, max_depth=7, gamma=1, colsample_bytree=1.0, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold2: eta=0.10, max_depth=7, gamma=5, colsample_bytree=0.6, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:34:56] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.10, max_depth=7, gamma=5, colsample_bytree=0.6, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold2: eta=0.10, max_depth=7, gamma=5, colsample_bytree=0.6, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:34:57] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.10, max_depth=7, gamma=5, colsample_bytree=0.6, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold2: eta=0.10, max_depth=7, gamma=5, colsample_bytree=0.6, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:34:57] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.10, max_depth=7, gamma=5, colsample_bytree=0.6, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold2: eta=0.10, max_depth=7, gamma=5, colsample_bytree=0.6, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:34:58] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.10, max_depth=7, gamma=5, colsample_bytree=0.6, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold2: eta=0.10, max_depth=7, gamma=5, colsample_bytree=0.6, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:34:58] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.10, max_depth=7, gamma=5, colsample_bytree=0.6, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold2: eta=0.10, max_depth=7, gamma=5, colsample_bytree=0.6, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:34:59] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.10, max_depth=7, gamma=5, colsample_bytree=0.6, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold2: eta=0.10, max_depth=7, gamma=5, colsample_bytree=0.6, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:34:59] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.10, max_depth=7, gamma=5, colsample_bytree=0.6, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold2: eta=0.10, max_depth=7, gamma=5, colsample_bytree=0.6, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:35:00] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.10, max_depth=7, gamma=5, colsample_bytree=0.6, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold2: eta=0.10, max_depth=7, gamma=5, colsample_bytree=0.6, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:35:00] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.10, max_depth=7, gamma=5, colsample_bytree=0.6, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold2: eta=0.10, max_depth=7, gamma=5, colsample_bytree=0.8, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:35:01] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.10, max_depth=7, gamma=5, colsample_bytree=0.8, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold2: eta=0.10, max_depth=7, gamma=5, colsample_bytree=0.8, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:35:02] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.10, max_depth=7, gamma=5, colsample_bytree=0.8, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold2: eta=0.10, max_depth=7, gamma=5, colsample_bytree=0.8, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:35:03] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.10, max_depth=7, gamma=5, colsample_bytree=0.8, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold2: eta=0.10, max_depth=7, gamma=5, colsample_bytree=0.8, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:35:03] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.10, max_depth=7, gamma=5, colsample_bytree=0.8, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold2: eta=0.10, max_depth=7, gamma=5, colsample_bytree=0.8, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:35:04] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.10, max_depth=7, gamma=5, colsample_bytree=0.8, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold2: eta=0.10, max_depth=7, gamma=5, colsample_bytree=0.8, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:35:05] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.10, max_depth=7, gamma=5, colsample_bytree=0.8, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold2: eta=0.10, max_depth=7, gamma=5, colsample_bytree=0.8, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:35:05] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.10, max_depth=7, gamma=5, colsample_bytree=0.8, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold2: eta=0.10, max_depth=7, gamma=5, colsample_bytree=0.8, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:35:06] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.10, max_depth=7, gamma=5, colsample_bytree=0.8, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold2: eta=0.10, max_depth=7, gamma=5, colsample_bytree=0.8, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:35:07] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.10, max_depth=7, gamma=5, colsample_bytree=0.8, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold2: eta=0.10, max_depth=7, gamma=5, colsample_bytree=1.0, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:35:07] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.10, max_depth=7, gamma=5, colsample_bytree=1.0, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold2: eta=0.10, max_depth=7, gamma=5, colsample_bytree=1.0, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:35:08] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.10, max_depth=7, gamma=5, colsample_bytree=1.0, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold2: eta=0.10, max_depth=7, gamma=5, colsample_bytree=1.0, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:35:09] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.10, max_depth=7, gamma=5, colsample_bytree=1.0, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold2: eta=0.10, max_depth=7, gamma=5, colsample_bytree=1.0, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:35:10] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.10, max_depth=7, gamma=5, colsample_bytree=1.0, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold2: eta=0.10, max_depth=7, gamma=5, colsample_bytree=1.0, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:35:11] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.10, max_depth=7, gamma=5, colsample_bytree=1.0, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold2: eta=0.10, max_depth=7, gamma=5, colsample_bytree=1.0, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:35:12] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.10, max_depth=7, gamma=5, colsample_bytree=1.0, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold2: eta=0.10, max_depth=7, gamma=5, colsample_bytree=1.0, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:35:13] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.10, max_depth=7, gamma=5, colsample_bytree=1.0, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold2: eta=0.10, max_depth=7, gamma=5, colsample_bytree=1.0, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:35:13] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.10, max_depth=7, gamma=5, colsample_bytree=1.0, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold2: eta=0.10, max_depth=7, gamma=5, colsample_bytree=1.0, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:35:14] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.10, max_depth=7, gamma=5, colsample_bytree=1.0, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold2: eta=0.30, max_depth=3, gamma=0, colsample_bytree=0.6, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:35:14] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.30, max_depth=3, gamma=0, colsample_bytree=0.6, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold2: eta=0.30, max_depth=3, gamma=0, colsample_bytree=0.6, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:35:15] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.30, max_depth=3, gamma=0, colsample_bytree=0.6, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold2: eta=0.30, max_depth=3, gamma=0, colsample_bytree=0.6, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:35:15] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.30, max_depth=3, gamma=0, colsample_bytree=0.6, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold2: eta=0.30, max_depth=3, gamma=0, colsample_bytree=0.6, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:35:15] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.30, max_depth=3, gamma=0, colsample_bytree=0.6, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold2: eta=0.30, max_depth=3, gamma=0, colsample_bytree=0.6, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:35:15] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.30, max_depth=3, gamma=0, colsample_bytree=0.6, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold2: eta=0.30, max_depth=3, gamma=0, colsample_bytree=0.6, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:35:16] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.30, max_depth=3, gamma=0, colsample_bytree=0.6, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold2: eta=0.30, max_depth=3, gamma=0, colsample_bytree=0.6, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:35:16] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.30, max_depth=3, gamma=0, colsample_bytree=0.6, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold2: eta=0.30, max_depth=3, gamma=0, colsample_bytree=0.6, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:35:16] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.30, max_depth=3, gamma=0, colsample_bytree=0.6, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold2: eta=0.30, max_depth=3, gamma=0, colsample_bytree=0.6, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:35:16] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.30, max_depth=3, gamma=0, colsample_bytree=0.6, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold2: eta=0.30, max_depth=3, gamma=0, colsample_bytree=0.8, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:35:17] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.30, max_depth=3, gamma=0, colsample_bytree=0.8, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold2: eta=0.30, max_depth=3, gamma=0, colsample_bytree=0.8, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:35:17] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.30, max_depth=3, gamma=0, colsample_bytree=0.8, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold2: eta=0.30, max_depth=3, gamma=0, colsample_bytree=0.8, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:35:17] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.30, max_depth=3, gamma=0, colsample_bytree=0.8, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold2: eta=0.30, max_depth=3, gamma=0, colsample_bytree=0.8, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:35:17] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.30, max_depth=3, gamma=0, colsample_bytree=0.8, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold2: eta=0.30, max_depth=3, gamma=0, colsample_bytree=0.8, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:35:18] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.30, max_depth=3, gamma=0, colsample_bytree=0.8, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold2: eta=0.30, max_depth=3, gamma=0, colsample_bytree=0.8, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:35:18] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.30, max_depth=3, gamma=0, colsample_bytree=0.8, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold2: eta=0.30, max_depth=3, gamma=0, colsample_bytree=0.8, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:35:19] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.30, max_depth=3, gamma=0, colsample_bytree=0.8, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold2: eta=0.30, max_depth=3, gamma=0, colsample_bytree=0.8, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:35:19] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.30, max_depth=3, gamma=0, colsample_bytree=0.8, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold2: eta=0.30, max_depth=3, gamma=0, colsample_bytree=0.8, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:35:19] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.30, max_depth=3, gamma=0, colsample_bytree=0.8, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold2: eta=0.30, max_depth=3, gamma=0, colsample_bytree=1.0, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:35:19] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.30, max_depth=3, gamma=0, colsample_bytree=1.0, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold2: eta=0.30, max_depth=3, gamma=0, colsample_bytree=1.0, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:35:20] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.30, max_depth=3, gamma=0, colsample_bytree=1.0, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold2: eta=0.30, max_depth=3, gamma=0, colsample_bytree=1.0, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:35:20] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.30, max_depth=3, gamma=0, colsample_bytree=1.0, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold2: eta=0.30, max_depth=3, gamma=0, colsample_bytree=1.0, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:35:21] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.30, max_depth=3, gamma=0, colsample_bytree=1.0, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold2: eta=0.30, max_depth=3, gamma=0, colsample_bytree=1.0, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:35:21] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.30, max_depth=3, gamma=0, colsample_bytree=1.0, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold2: eta=0.30, max_depth=3, gamma=0, colsample_bytree=1.0, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:35:21] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.30, max_depth=3, gamma=0, colsample_bytree=1.0, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold2: eta=0.30, max_depth=3, gamma=0, colsample_bytree=1.0, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:35:22] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.30, max_depth=3, gamma=0, colsample_bytree=1.0, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold2: eta=0.30, max_depth=3, gamma=0, colsample_bytree=1.0, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:35:22] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.30, max_depth=3, gamma=0, colsample_bytree=1.0, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold2: eta=0.30, max_depth=3, gamma=0, colsample_bytree=1.0, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:35:22] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.30, max_depth=3, gamma=0, colsample_bytree=1.0, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold2: eta=0.30, max_depth=3, gamma=1, colsample_bytree=0.6, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:35:23] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.30, max_depth=3, gamma=1, colsample_bytree=0.6, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold2: eta=0.30, max_depth=3, gamma=1, colsample_bytree=0.6, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:35:23] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.30, max_depth=3, gamma=1, colsample_bytree=0.6, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold2: eta=0.30, max_depth=3, gamma=1, colsample_bytree=0.6, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:35:23] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.30, max_depth=3, gamma=1, colsample_bytree=0.6, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold2: eta=0.30, max_depth=3, gamma=1, colsample_bytree=0.6, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:35:23] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.30, max_depth=3, gamma=1, colsample_bytree=0.6, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold2: eta=0.30, max_depth=3, gamma=1, colsample_bytree=0.6, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:35:24] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.30, max_depth=3, gamma=1, colsample_bytree=0.6, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold2: eta=0.30, max_depth=3, gamma=1, colsample_bytree=0.6, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:35:24] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.30, max_depth=3, gamma=1, colsample_bytree=0.6, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold2: eta=0.30, max_depth=3, gamma=1, colsample_bytree=0.6, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:35:24] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.30, max_depth=3, gamma=1, colsample_bytree=0.6, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold2: eta=0.30, max_depth=3, gamma=1, colsample_bytree=0.6, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:35:24] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.30, max_depth=3, gamma=1, colsample_bytree=0.6, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold2: eta=0.30, max_depth=3, gamma=1, colsample_bytree=0.6, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:35:24] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.30, max_depth=3, gamma=1, colsample_bytree=0.6, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold2: eta=0.30, max_depth=3, gamma=1, colsample_bytree=0.8, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:35:25] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.30, max_depth=3, gamma=1, colsample_bytree=0.8, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold2: eta=0.30, max_depth=3, gamma=1, colsample_bytree=0.8, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:35:25] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.30, max_depth=3, gamma=1, colsample_bytree=0.8, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold2: eta=0.30, max_depth=3, gamma=1, colsample_bytree=0.8, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:35:26] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.30, max_depth=3, gamma=1, colsample_bytree=0.8, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold2: eta=0.30, max_depth=3, gamma=1, colsample_bytree=0.8, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:35:26] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.30, max_depth=3, gamma=1, colsample_bytree=0.8, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold2: eta=0.30, max_depth=3, gamma=1, colsample_bytree=0.8, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:35:26] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.30, max_depth=3, gamma=1, colsample_bytree=0.8, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold2: eta=0.30, max_depth=3, gamma=1, colsample_bytree=0.8, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:35:27] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.30, max_depth=3, gamma=1, colsample_bytree=0.8, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold2: eta=0.30, max_depth=3, gamma=1, colsample_bytree=0.8, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:35:27] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.30, max_depth=3, gamma=1, colsample_bytree=0.8, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold2: eta=0.30, max_depth=3, gamma=1, colsample_bytree=0.8, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:35:27] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.30, max_depth=3, gamma=1, colsample_bytree=0.8, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold2: eta=0.30, max_depth=3, gamma=1, colsample_bytree=0.8, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:35:28] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.30, max_depth=3, gamma=1, colsample_bytree=0.8, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold2: eta=0.30, max_depth=3, gamma=1, colsample_bytree=1.0, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:35:28] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.30, max_depth=3, gamma=1, colsample_bytree=1.0, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold2: eta=0.30, max_depth=3, gamma=1, colsample_bytree=1.0, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:35:28] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.30, max_depth=3, gamma=1, colsample_bytree=1.0, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold2: eta=0.30, max_depth=3, gamma=1, colsample_bytree=1.0, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:35:29] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.30, max_depth=3, gamma=1, colsample_bytree=1.0, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold2: eta=0.30, max_depth=3, gamma=1, colsample_bytree=1.0, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:35:29] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.30, max_depth=3, gamma=1, colsample_bytree=1.0, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold2: eta=0.30, max_depth=3, gamma=1, colsample_bytree=1.0, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:35:29] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.30, max_depth=3, gamma=1, colsample_bytree=1.0, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold2: eta=0.30, max_depth=3, gamma=1, colsample_bytree=1.0, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:35:30] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.30, max_depth=3, gamma=1, colsample_bytree=1.0, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold2: eta=0.30, max_depth=3, gamma=1, colsample_bytree=1.0, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:35:30] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.30, max_depth=3, gamma=1, colsample_bytree=1.0, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold2: eta=0.30, max_depth=3, gamma=1, colsample_bytree=1.0, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:35:30] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.30, max_depth=3, gamma=1, colsample_bytree=1.0, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold2: eta=0.30, max_depth=3, gamma=1, colsample_bytree=1.0, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:35:31] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.30, max_depth=3, gamma=1, colsample_bytree=1.0, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold2: eta=0.30, max_depth=3, gamma=5, colsample_bytree=0.6, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:35:31] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.30, max_depth=3, gamma=5, colsample_bytree=0.6, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold2: eta=0.30, max_depth=3, gamma=5, colsample_bytree=0.6, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:35:31] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.30, max_depth=3, gamma=5, colsample_bytree=0.6, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold2: eta=0.30, max_depth=3, gamma=5, colsample_bytree=0.6, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:35:31] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.30, max_depth=3, gamma=5, colsample_bytree=0.6, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold2: eta=0.30, max_depth=3, gamma=5, colsample_bytree=0.6, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:35:31] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.30, max_depth=3, gamma=5, colsample_bytree=0.6, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold2: eta=0.30, max_depth=3, gamma=5, colsample_bytree=0.6, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:35:32] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.30, max_depth=3, gamma=5, colsample_bytree=0.6, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold2: eta=0.30, max_depth=3, gamma=5, colsample_bytree=0.6, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:35:32] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.30, max_depth=3, gamma=5, colsample_bytree=0.6, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold2: eta=0.30, max_depth=3, gamma=5, colsample_bytree=0.6, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:35:32] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.30, max_depth=3, gamma=5, colsample_bytree=0.6, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold2: eta=0.30, max_depth=3, gamma=5, colsample_bytree=0.6, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:35:32] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.30, max_depth=3, gamma=5, colsample_bytree=0.6, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold2: eta=0.30, max_depth=3, gamma=5, colsample_bytree=0.6, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:35:33] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.30, max_depth=3, gamma=5, colsample_bytree=0.6, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold2: eta=0.30, max_depth=3, gamma=5, colsample_bytree=0.8, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:35:33] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.30, max_depth=3, gamma=5, colsample_bytree=0.8, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold2: eta=0.30, max_depth=3, gamma=5, colsample_bytree=0.8, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:35:33] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.30, max_depth=3, gamma=5, colsample_bytree=0.8, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold2: eta=0.30, max_depth=3, gamma=5, colsample_bytree=0.8, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:35:33] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.30, max_depth=3, gamma=5, colsample_bytree=0.8, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold2: eta=0.30, max_depth=3, gamma=5, colsample_bytree=0.8, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:35:34] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.30, max_depth=3, gamma=5, colsample_bytree=0.8, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold2: eta=0.30, max_depth=3, gamma=5, colsample_bytree=0.8, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:35:34] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.30, max_depth=3, gamma=5, colsample_bytree=0.8, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold2: eta=0.30, max_depth=3, gamma=5, colsample_bytree=0.8, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:35:34] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.30, max_depth=3, gamma=5, colsample_bytree=0.8, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold2: eta=0.30, max_depth=3, gamma=5, colsample_bytree=0.8, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:35:35] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.30, max_depth=3, gamma=5, colsample_bytree=0.8, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold2: eta=0.30, max_depth=3, gamma=5, colsample_bytree=0.8, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:35:35] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.30, max_depth=3, gamma=5, colsample_bytree=0.8, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold2: eta=0.30, max_depth=3, gamma=5, colsample_bytree=0.8, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:35:35] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.30, max_depth=3, gamma=5, colsample_bytree=0.8, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold2: eta=0.30, max_depth=3, gamma=5, colsample_bytree=1.0, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:35:35] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.30, max_depth=3, gamma=5, colsample_bytree=1.0, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold2: eta=0.30, max_depth=3, gamma=5, colsample_bytree=1.0, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:35:36] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.30, max_depth=3, gamma=5, colsample_bytree=1.0, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold2: eta=0.30, max_depth=3, gamma=5, colsample_bytree=1.0, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:35:36] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.30, max_depth=3, gamma=5, colsample_bytree=1.0, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold2: eta=0.30, max_depth=3, gamma=5, colsample_bytree=1.0, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:35:36] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.30, max_depth=3, gamma=5, colsample_bytree=1.0, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold2: eta=0.30, max_depth=3, gamma=5, colsample_bytree=1.0, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:35:37] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.30, max_depth=3, gamma=5, colsample_bytree=1.0, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold2: eta=0.30, max_depth=3, gamma=5, colsample_bytree=1.0, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:35:37] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.30, max_depth=3, gamma=5, colsample_bytree=1.0, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold2: eta=0.30, max_depth=3, gamma=5, colsample_bytree=1.0, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:35:38] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.30, max_depth=3, gamma=5, colsample_bytree=1.0, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold2: eta=0.30, max_depth=3, gamma=5, colsample_bytree=1.0, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:35:38] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.30, max_depth=3, gamma=5, colsample_bytree=1.0, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold2: eta=0.30, max_depth=3, gamma=5, colsample_bytree=1.0, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:35:38] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.30, max_depth=3, gamma=5, colsample_bytree=1.0, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold2: eta=0.30, max_depth=5, gamma=0, colsample_bytree=0.6, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:35:39] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.30, max_depth=5, gamma=0, colsample_bytree=0.6, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold2: eta=0.30, max_depth=5, gamma=0, colsample_bytree=0.6, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:35:39] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.30, max_depth=5, gamma=0, colsample_bytree=0.6, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold2: eta=0.30, max_depth=5, gamma=0, colsample_bytree=0.6, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:35:39] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.30, max_depth=5, gamma=0, colsample_bytree=0.6, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold2: eta=0.30, max_depth=5, gamma=0, colsample_bytree=0.6, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:35:40] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.30, max_depth=5, gamma=0, colsample_bytree=0.6, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold2: eta=0.30, max_depth=5, gamma=0, colsample_bytree=0.6, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:35:40] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.30, max_depth=5, gamma=0, colsample_bytree=0.6, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold2: eta=0.30, max_depth=5, gamma=0, colsample_bytree=0.6, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:35:40] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.30, max_depth=5, gamma=0, colsample_bytree=0.6, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold2: eta=0.30, max_depth=5, gamma=0, colsample_bytree=0.6, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:35:41] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.30, max_depth=5, gamma=0, colsample_bytree=0.6, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold2: eta=0.30, max_depth=5, gamma=0, colsample_bytree=0.6, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:35:41] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.30, max_depth=5, gamma=0, colsample_bytree=0.6, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold2: eta=0.30, max_depth=5, gamma=0, colsample_bytree=0.6, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:35:42] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.30, max_depth=5, gamma=0, colsample_bytree=0.6, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold2: eta=0.30, max_depth=5, gamma=0, colsample_bytree=0.8, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:35:42] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.30, max_depth=5, gamma=0, colsample_bytree=0.8, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold2: eta=0.30, max_depth=5, gamma=0, colsample_bytree=0.8, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:35:43] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.30, max_depth=5, gamma=0, colsample_bytree=0.8, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold2: eta=0.30, max_depth=5, gamma=0, colsample_bytree=0.8, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:35:43] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.30, max_depth=5, gamma=0, colsample_bytree=0.8, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold2: eta=0.30, max_depth=5, gamma=0, colsample_bytree=0.8, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:35:44] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.30, max_depth=5, gamma=0, colsample_bytree=0.8, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold2: eta=0.30, max_depth=5, gamma=0, colsample_bytree=0.8, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:35:44] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.30, max_depth=5, gamma=0, colsample_bytree=0.8, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold2: eta=0.30, max_depth=5, gamma=0, colsample_bytree=0.8, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:35:44] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.30, max_depth=5, gamma=0, colsample_bytree=0.8, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold2: eta=0.30, max_depth=5, gamma=0, colsample_bytree=0.8, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:35:45] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.30, max_depth=5, gamma=0, colsample_bytree=0.8, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold2: eta=0.30, max_depth=5, gamma=0, colsample_bytree=0.8, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:35:45] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.30, max_depth=5, gamma=0, colsample_bytree=0.8, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold2: eta=0.30, max_depth=5, gamma=0, colsample_bytree=0.8, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:35:46] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.30, max_depth=5, gamma=0, colsample_bytree=0.8, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold2: eta=0.30, max_depth=5, gamma=0, colsample_bytree=1.0, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:35:46] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.30, max_depth=5, gamma=0, colsample_bytree=1.0, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold2: eta=0.30, max_depth=5, gamma=0, colsample_bytree=1.0, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:35:47] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.30, max_depth=5, gamma=0, colsample_bytree=1.0, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold2: eta=0.30, max_depth=5, gamma=0, colsample_bytree=1.0, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:35:48] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.30, max_depth=5, gamma=0, colsample_bytree=1.0, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold2: eta=0.30, max_depth=5, gamma=0, colsample_bytree=1.0, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:35:48] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.30, max_depth=5, gamma=0, colsample_bytree=1.0, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold2: eta=0.30, max_depth=5, gamma=0, colsample_bytree=1.0, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:35:49] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.30, max_depth=5, gamma=0, colsample_bytree=1.0, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold2: eta=0.30, max_depth=5, gamma=0, colsample_bytree=1.0, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:35:49] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.30, max_depth=5, gamma=0, colsample_bytree=1.0, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold2: eta=0.30, max_depth=5, gamma=0, colsample_bytree=1.0, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:35:50] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.30, max_depth=5, gamma=0, colsample_bytree=1.0, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold2: eta=0.30, max_depth=5, gamma=0, colsample_bytree=1.0, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:35:51] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.30, max_depth=5, gamma=0, colsample_bytree=1.0, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold2: eta=0.30, max_depth=5, gamma=0, colsample_bytree=1.0, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:35:51] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.30, max_depth=5, gamma=0, colsample_bytree=1.0, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold2: eta=0.30, max_depth=5, gamma=1, colsample_bytree=0.6, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:35:52] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.30, max_depth=5, gamma=1, colsample_bytree=0.6, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold2: eta=0.30, max_depth=5, gamma=1, colsample_bytree=0.6, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:35:52] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.30, max_depth=5, gamma=1, colsample_bytree=0.6, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold2: eta=0.30, max_depth=5, gamma=1, colsample_bytree=0.6, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:35:52] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.30, max_depth=5, gamma=1, colsample_bytree=0.6, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold2: eta=0.30, max_depth=5, gamma=1, colsample_bytree=0.6, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:35:53] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.30, max_depth=5, gamma=1, colsample_bytree=0.6, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold2: eta=0.30, max_depth=5, gamma=1, colsample_bytree=0.6, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:35:53] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.30, max_depth=5, gamma=1, colsample_bytree=0.6, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold2: eta=0.30, max_depth=5, gamma=1, colsample_bytree=0.6, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:35:53] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.30, max_depth=5, gamma=1, colsample_bytree=0.6, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold2: eta=0.30, max_depth=5, gamma=1, colsample_bytree=0.6, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:35:54] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.30, max_depth=5, gamma=1, colsample_bytree=0.6, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold2: eta=0.30, max_depth=5, gamma=1, colsample_bytree=0.6, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:35:54] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.30, max_depth=5, gamma=1, colsample_bytree=0.6, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold2: eta=0.30, max_depth=5, gamma=1, colsample_bytree=0.6, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:35:54] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.30, max_depth=5, gamma=1, colsample_bytree=0.6, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold2: eta=0.30, max_depth=5, gamma=1, colsample_bytree=0.8, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:35:55] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.30, max_depth=5, gamma=1, colsample_bytree=0.8, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold2: eta=0.30, max_depth=5, gamma=1, colsample_bytree=0.8, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:35:55] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.30, max_depth=5, gamma=1, colsample_bytree=0.8, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold2: eta=0.30, max_depth=5, gamma=1, colsample_bytree=0.8, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:35:56] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.30, max_depth=5, gamma=1, colsample_bytree=0.8, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold2: eta=0.30, max_depth=5, gamma=1, colsample_bytree=0.8, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:35:56] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.30, max_depth=5, gamma=1, colsample_bytree=0.8, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold2: eta=0.30, max_depth=5, gamma=1, colsample_bytree=0.8, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:35:57] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.30, max_depth=5, gamma=1, colsample_bytree=0.8, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold2: eta=0.30, max_depth=5, gamma=1, colsample_bytree=0.8, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:35:57] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.30, max_depth=5, gamma=1, colsample_bytree=0.8, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold2: eta=0.30, max_depth=5, gamma=1, colsample_bytree=0.8, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:35:58] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.30, max_depth=5, gamma=1, colsample_bytree=0.8, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold2: eta=0.30, max_depth=5, gamma=1, colsample_bytree=0.8, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:35:58] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.30, max_depth=5, gamma=1, colsample_bytree=0.8, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold2: eta=0.30, max_depth=5, gamma=1, colsample_bytree=0.8, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:35:59] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.30, max_depth=5, gamma=1, colsample_bytree=0.8, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold2: eta=0.30, max_depth=5, gamma=1, colsample_bytree=1.0, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:36:00] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.30, max_depth=5, gamma=1, colsample_bytree=1.0, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold2: eta=0.30, max_depth=5, gamma=1, colsample_bytree=1.0, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:36:00] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.30, max_depth=5, gamma=1, colsample_bytree=1.0, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold2: eta=0.30, max_depth=5, gamma=1, colsample_bytree=1.0, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:36:01] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.30, max_depth=5, gamma=1, colsample_bytree=1.0, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold2: eta=0.30, max_depth=5, gamma=1, colsample_bytree=1.0, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:36:01] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.30, max_depth=5, gamma=1, colsample_bytree=1.0, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold2: eta=0.30, max_depth=5, gamma=1, colsample_bytree=1.0, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:36:02] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.30, max_depth=5, gamma=1, colsample_bytree=1.0, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold2: eta=0.30, max_depth=5, gamma=1, colsample_bytree=1.0, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:36:03] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.30, max_depth=5, gamma=1, colsample_bytree=1.0, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold2: eta=0.30, max_depth=5, gamma=1, colsample_bytree=1.0, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:36:03] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.30, max_depth=5, gamma=1, colsample_bytree=1.0, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold2: eta=0.30, max_depth=5, gamma=1, colsample_bytree=1.0, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:36:04] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.30, max_depth=5, gamma=1, colsample_bytree=1.0, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold2: eta=0.30, max_depth=5, gamma=1, colsample_bytree=1.0, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:36:04] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.30, max_depth=5, gamma=1, colsample_bytree=1.0, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold2: eta=0.30, max_depth=5, gamma=5, colsample_bytree=0.6, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:36:05] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.30, max_depth=5, gamma=5, colsample_bytree=0.6, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold2: eta=0.30, max_depth=5, gamma=5, colsample_bytree=0.6, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:36:05] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.30, max_depth=5, gamma=5, colsample_bytree=0.6, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold2: eta=0.30, max_depth=5, gamma=5, colsample_bytree=0.6, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:36:06] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.30, max_depth=5, gamma=5, colsample_bytree=0.6, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold2: eta=0.30, max_depth=5, gamma=5, colsample_bytree=0.6, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:36:06] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.30, max_depth=5, gamma=5, colsample_bytree=0.6, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold2: eta=0.30, max_depth=5, gamma=5, colsample_bytree=0.6, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:36:06] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.30, max_depth=5, gamma=5, colsample_bytree=0.6, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold2: eta=0.30, max_depth=5, gamma=5, colsample_bytree=0.6, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:36:07] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.30, max_depth=5, gamma=5, colsample_bytree=0.6, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold2: eta=0.30, max_depth=5, gamma=5, colsample_bytree=0.6, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:36:07] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.30, max_depth=5, gamma=5, colsample_bytree=0.6, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold2: eta=0.30, max_depth=5, gamma=5, colsample_bytree=0.6, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:36:07] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.30, max_depth=5, gamma=5, colsample_bytree=0.6, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold2: eta=0.30, max_depth=5, gamma=5, colsample_bytree=0.6, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:36:08] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.30, max_depth=5, gamma=5, colsample_bytree=0.6, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold2: eta=0.30, max_depth=5, gamma=5, colsample_bytree=0.8, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:36:08] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.30, max_depth=5, gamma=5, colsample_bytree=0.8, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold2: eta=0.30, max_depth=5, gamma=5, colsample_bytree=0.8, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:36:09] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.30, max_depth=5, gamma=5, colsample_bytree=0.8, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold2: eta=0.30, max_depth=5, gamma=5, colsample_bytree=0.8, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:36:09] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.30, max_depth=5, gamma=5, colsample_bytree=0.8, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold2: eta=0.30, max_depth=5, gamma=5, colsample_bytree=0.8, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:36:10] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.30, max_depth=5, gamma=5, colsample_bytree=0.8, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold2: eta=0.30, max_depth=5, gamma=5, colsample_bytree=0.8, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:36:10] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.30, max_depth=5, gamma=5, colsample_bytree=0.8, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold2: eta=0.30, max_depth=5, gamma=5, colsample_bytree=0.8, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:36:11] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.30, max_depth=5, gamma=5, colsample_bytree=0.8, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold2: eta=0.30, max_depth=5, gamma=5, colsample_bytree=0.8, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:36:11] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.30, max_depth=5, gamma=5, colsample_bytree=0.8, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold2: eta=0.30, max_depth=5, gamma=5, colsample_bytree=0.8, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:36:12] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.30, max_depth=5, gamma=5, colsample_bytree=0.8, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold2: eta=0.30, max_depth=5, gamma=5, colsample_bytree=0.8, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:36:12] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.30, max_depth=5, gamma=5, colsample_bytree=0.8, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold2: eta=0.30, max_depth=5, gamma=5, colsample_bytree=1.0, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:36:13] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.30, max_depth=5, gamma=5, colsample_bytree=1.0, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold2: eta=0.30, max_depth=5, gamma=5, colsample_bytree=1.0, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:36:13] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.30, max_depth=5, gamma=5, colsample_bytree=1.0, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold2: eta=0.30, max_depth=5, gamma=5, colsample_bytree=1.0, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:36:14] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.30, max_depth=5, gamma=5, colsample_bytree=1.0, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold2: eta=0.30, max_depth=5, gamma=5, colsample_bytree=1.0, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:36:14] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.30, max_depth=5, gamma=5, colsample_bytree=1.0, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold2: eta=0.30, max_depth=5, gamma=5, colsample_bytree=1.0, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:36:15] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.30, max_depth=5, gamma=5, colsample_bytree=1.0, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold2: eta=0.30, max_depth=5, gamma=5, colsample_bytree=1.0, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:36:16] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.30, max_depth=5, gamma=5, colsample_bytree=1.0, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold2: eta=0.30, max_depth=5, gamma=5, colsample_bytree=1.0, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:36:16] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.30, max_depth=5, gamma=5, colsample_bytree=1.0, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold2: eta=0.30, max_depth=5, gamma=5, colsample_bytree=1.0, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:36:17] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.30, max_depth=5, gamma=5, colsample_bytree=1.0, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold2: eta=0.30, max_depth=5, gamma=5, colsample_bytree=1.0, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:36:17] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.30, max_depth=5, gamma=5, colsample_bytree=1.0, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold2: eta=0.30, max_depth=7, gamma=0, colsample_bytree=0.6, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:36:18] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.30, max_depth=7, gamma=0, colsample_bytree=0.6, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold2: eta=0.30, max_depth=7, gamma=0, colsample_bytree=0.6, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:36:18] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.30, max_depth=7, gamma=0, colsample_bytree=0.6, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold2: eta=0.30, max_depth=7, gamma=0, colsample_bytree=0.6, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:36:19] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.30, max_depth=7, gamma=0, colsample_bytree=0.6, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold2: eta=0.30, max_depth=7, gamma=0, colsample_bytree=0.6, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:36:19] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.30, max_depth=7, gamma=0, colsample_bytree=0.6, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold2: eta=0.30, max_depth=7, gamma=0, colsample_bytree=0.6, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:36:20] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.30, max_depth=7, gamma=0, colsample_bytree=0.6, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold2: eta=0.30, max_depth=7, gamma=0, colsample_bytree=0.6, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:36:21] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.30, max_depth=7, gamma=0, colsample_bytree=0.6, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold2: eta=0.30, max_depth=7, gamma=0, colsample_bytree=0.6, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:36:21] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.30, max_depth=7, gamma=0, colsample_bytree=0.6, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold2: eta=0.30, max_depth=7, gamma=0, colsample_bytree=0.6, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:36:22] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.30, max_depth=7, gamma=0, colsample_bytree=0.6, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold2: eta=0.30, max_depth=7, gamma=0, colsample_bytree=0.6, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:36:22] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.30, max_depth=7, gamma=0, colsample_bytree=0.6, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold2: eta=0.30, max_depth=7, gamma=0, colsample_bytree=0.8, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:36:23] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.30, max_depth=7, gamma=0, colsample_bytree=0.8, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold2: eta=0.30, max_depth=7, gamma=0, colsample_bytree=0.8, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:36:24] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.30, max_depth=7, gamma=0, colsample_bytree=0.8, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold2: eta=0.30, max_depth=7, gamma=0, colsample_bytree=0.8, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:36:24] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.30, max_depth=7, gamma=0, colsample_bytree=0.8, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold2: eta=0.30, max_depth=7, gamma=0, colsample_bytree=0.8, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:36:25] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.30, max_depth=7, gamma=0, colsample_bytree=0.8, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold2: eta=0.30, max_depth=7, gamma=0, colsample_bytree=0.8, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:36:26] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.30, max_depth=7, gamma=0, colsample_bytree=0.8, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold2: eta=0.30, max_depth=7, gamma=0, colsample_bytree=0.8, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:36:26] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.30, max_depth=7, gamma=0, colsample_bytree=0.8, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold2: eta=0.30, max_depth=7, gamma=0, colsample_bytree=0.8, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:36:27] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.30, max_depth=7, gamma=0, colsample_bytree=0.8, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold2: eta=0.30, max_depth=7, gamma=0, colsample_bytree=0.8, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:36:28] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.30, max_depth=7, gamma=0, colsample_bytree=0.8, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold2: eta=0.30, max_depth=7, gamma=0, colsample_bytree=0.8, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:36:28] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.30, max_depth=7, gamma=0, colsample_bytree=0.8, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold2: eta=0.30, max_depth=7, gamma=0, colsample_bytree=1.0, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:36:29] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.30, max_depth=7, gamma=0, colsample_bytree=1.0, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold2: eta=0.30, max_depth=7, gamma=0, colsample_bytree=1.0, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:36:30] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.30, max_depth=7, gamma=0, colsample_bytree=1.0, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold2: eta=0.30, max_depth=7, gamma=0, colsample_bytree=1.0, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:36:31] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.30, max_depth=7, gamma=0, colsample_bytree=1.0, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold2: eta=0.30, max_depth=7, gamma=0, colsample_bytree=1.0, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:36:32] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.30, max_depth=7, gamma=0, colsample_bytree=1.0, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold2: eta=0.30, max_depth=7, gamma=0, colsample_bytree=1.0, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:36:33] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.30, max_depth=7, gamma=0, colsample_bytree=1.0, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold2: eta=0.30, max_depth=7, gamma=0, colsample_bytree=1.0, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:36:33] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.30, max_depth=7, gamma=0, colsample_bytree=1.0, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold2: eta=0.30, max_depth=7, gamma=0, colsample_bytree=1.0, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:36:34] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.30, max_depth=7, gamma=0, colsample_bytree=1.0, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold2: eta=0.30, max_depth=7, gamma=0, colsample_bytree=1.0, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:36:35] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.30, max_depth=7, gamma=0, colsample_bytree=1.0, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold2: eta=0.30, max_depth=7, gamma=0, colsample_bytree=1.0, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:36:36] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.30, max_depth=7, gamma=0, colsample_bytree=1.0, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold2: eta=0.30, max_depth=7, gamma=1, colsample_bytree=0.6, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:36:36] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.30, max_depth=7, gamma=1, colsample_bytree=0.6, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold2: eta=0.30, max_depth=7, gamma=1, colsample_bytree=0.6, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:36:37] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.30, max_depth=7, gamma=1, colsample_bytree=0.6, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold2: eta=0.30, max_depth=7, gamma=1, colsample_bytree=0.6, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:36:38] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.30, max_depth=7, gamma=1, colsample_bytree=0.6, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold2: eta=0.30, max_depth=7, gamma=1, colsample_bytree=0.6, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:36:38] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.30, max_depth=7, gamma=1, colsample_bytree=0.6, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold2: eta=0.30, max_depth=7, gamma=1, colsample_bytree=0.6, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:36:39] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.30, max_depth=7, gamma=1, colsample_bytree=0.6, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold2: eta=0.30, max_depth=7, gamma=1, colsample_bytree=0.6, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:36:39] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.30, max_depth=7, gamma=1, colsample_bytree=0.6, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold2: eta=0.30, max_depth=7, gamma=1, colsample_bytree=0.6, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:36:40] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.30, max_depth=7, gamma=1, colsample_bytree=0.6, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold2: eta=0.30, max_depth=7, gamma=1, colsample_bytree=0.6, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:36:40] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.30, max_depth=7, gamma=1, colsample_bytree=0.6, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold2: eta=0.30, max_depth=7, gamma=1, colsample_bytree=0.6, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:36:41] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.30, max_depth=7, gamma=1, colsample_bytree=0.6, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold2: eta=0.30, max_depth=7, gamma=1, colsample_bytree=0.8, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:36:41] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.30, max_depth=7, gamma=1, colsample_bytree=0.8, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold2: eta=0.30, max_depth=7, gamma=1, colsample_bytree=0.8, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:36:42] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.30, max_depth=7, gamma=1, colsample_bytree=0.8, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold2: eta=0.30, max_depth=7, gamma=1, colsample_bytree=0.8, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:36:43] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.30, max_depth=7, gamma=1, colsample_bytree=0.8, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold2: eta=0.30, max_depth=7, gamma=1, colsample_bytree=0.8, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:36:44] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.30, max_depth=7, gamma=1, colsample_bytree=0.8, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold2: eta=0.30, max_depth=7, gamma=1, colsample_bytree=0.8, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:36:44] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.30, max_depth=7, gamma=1, colsample_bytree=0.8, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold2: eta=0.30, max_depth=7, gamma=1, colsample_bytree=0.8, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:36:45] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.30, max_depth=7, gamma=1, colsample_bytree=0.8, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold2: eta=0.30, max_depth=7, gamma=1, colsample_bytree=0.8, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:36:46] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.30, max_depth=7, gamma=1, colsample_bytree=0.8, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold2: eta=0.30, max_depth=7, gamma=1, colsample_bytree=0.8, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:36:46] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.30, max_depth=7, gamma=1, colsample_bytree=0.8, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold2: eta=0.30, max_depth=7, gamma=1, colsample_bytree=0.8, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:36:47] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.30, max_depth=7, gamma=1, colsample_bytree=0.8, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold2: eta=0.30, max_depth=7, gamma=1, colsample_bytree=1.0, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:36:48] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.30, max_depth=7, gamma=1, colsample_bytree=1.0, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold2: eta=0.30, max_depth=7, gamma=1, colsample_bytree=1.0, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:36:49] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.30, max_depth=7, gamma=1, colsample_bytree=1.0, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold2: eta=0.30, max_depth=7, gamma=1, colsample_bytree=1.0, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:36:49] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.30, max_depth=7, gamma=1, colsample_bytree=1.0, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold2: eta=0.30, max_depth=7, gamma=1, colsample_bytree=1.0, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:36:50] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.30, max_depth=7, gamma=1, colsample_bytree=1.0, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold2: eta=0.30, max_depth=7, gamma=1, colsample_bytree=1.0, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:36:51] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.30, max_depth=7, gamma=1, colsample_bytree=1.0, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold2: eta=0.30, max_depth=7, gamma=1, colsample_bytree=1.0, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:36:52] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.30, max_depth=7, gamma=1, colsample_bytree=1.0, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold2: eta=0.30, max_depth=7, gamma=1, colsample_bytree=1.0, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:36:53] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.30, max_depth=7, gamma=1, colsample_bytree=1.0, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold2: eta=0.30, max_depth=7, gamma=1, colsample_bytree=1.0, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:36:53] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.30, max_depth=7, gamma=1, colsample_bytree=1.0, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold2: eta=0.30, max_depth=7, gamma=1, colsample_bytree=1.0, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:36:54] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.30, max_depth=7, gamma=1, colsample_bytree=1.0, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold2: eta=0.30, max_depth=7, gamma=5, colsample_bytree=0.6, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:36:55] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.30, max_depth=7, gamma=5, colsample_bytree=0.6, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold2: eta=0.30, max_depth=7, gamma=5, colsample_bytree=0.6, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:36:55] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.30, max_depth=7, gamma=5, colsample_bytree=0.6, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold2: eta=0.30, max_depth=7, gamma=5, colsample_bytree=0.6, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:36:56] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.30, max_depth=7, gamma=5, colsample_bytree=0.6, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold2: eta=0.30, max_depth=7, gamma=5, colsample_bytree=0.6, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:36:56] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.30, max_depth=7, gamma=5, colsample_bytree=0.6, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold2: eta=0.30, max_depth=7, gamma=5, colsample_bytree=0.6, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:36:57] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.30, max_depth=7, gamma=5, colsample_bytree=0.6, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold2: eta=0.30, max_depth=7, gamma=5, colsample_bytree=0.6, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:36:57] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.30, max_depth=7, gamma=5, colsample_bytree=0.6, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold2: eta=0.30, max_depth=7, gamma=5, colsample_bytree=0.6, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:36:58] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.30, max_depth=7, gamma=5, colsample_bytree=0.6, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold2: eta=0.30, max_depth=7, gamma=5, colsample_bytree=0.6, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:36:58] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.30, max_depth=7, gamma=5, colsample_bytree=0.6, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold2: eta=0.30, max_depth=7, gamma=5, colsample_bytree=0.6, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:36:59] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.30, max_depth=7, gamma=5, colsample_bytree=0.6, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold2: eta=0.30, max_depth=7, gamma=5, colsample_bytree=0.8, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:37:00] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.30, max_depth=7, gamma=5, colsample_bytree=0.8, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold2: eta=0.30, max_depth=7, gamma=5, colsample_bytree=0.8, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:37:00] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.30, max_depth=7, gamma=5, colsample_bytree=0.8, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold2: eta=0.30, max_depth=7, gamma=5, colsample_bytree=0.8, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:37:01] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.30, max_depth=7, gamma=5, colsample_bytree=0.8, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold2: eta=0.30, max_depth=7, gamma=5, colsample_bytree=0.8, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:37:02] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.30, max_depth=7, gamma=5, colsample_bytree=0.8, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold2: eta=0.30, max_depth=7, gamma=5, colsample_bytree=0.8, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:37:03] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.30, max_depth=7, gamma=5, colsample_bytree=0.8, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold2: eta=0.30, max_depth=7, gamma=5, colsample_bytree=0.8, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:37:03] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.30, max_depth=7, gamma=5, colsample_bytree=0.8, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold2: eta=0.30, max_depth=7, gamma=5, colsample_bytree=0.8, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:37:04] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.30, max_depth=7, gamma=5, colsample_bytree=0.8, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold2: eta=0.30, max_depth=7, gamma=5, colsample_bytree=0.8, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:37:05] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.30, max_depth=7, gamma=5, colsample_bytree=0.8, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold2: eta=0.30, max_depth=7, gamma=5, colsample_bytree=0.8, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:37:05] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.30, max_depth=7, gamma=5, colsample_bytree=0.8, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold2: eta=0.30, max_depth=7, gamma=5, colsample_bytree=1.0, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:37:06] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.30, max_depth=7, gamma=5, colsample_bytree=1.0, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold2: eta=0.30, max_depth=7, gamma=5, colsample_bytree=1.0, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:37:07] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.30, max_depth=7, gamma=5, colsample_bytree=1.0, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold2: eta=0.30, max_depth=7, gamma=5, colsample_bytree=1.0, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:37:08] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.30, max_depth=7, gamma=5, colsample_bytree=1.0, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold2: eta=0.30, max_depth=7, gamma=5, colsample_bytree=1.0, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:37:09] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.30, max_depth=7, gamma=5, colsample_bytree=1.0, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold2: eta=0.30, max_depth=7, gamma=5, colsample_bytree=1.0, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:37:09] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.30, max_depth=7, gamma=5, colsample_bytree=1.0, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold2: eta=0.30, max_depth=7, gamma=5, colsample_bytree=1.0, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:37:10] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.30, max_depth=7, gamma=5, colsample_bytree=1.0, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold2: eta=0.30, max_depth=7, gamma=5, colsample_bytree=1.0, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:37:11] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.30, max_depth=7, gamma=5, colsample_bytree=1.0, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold2: eta=0.30, max_depth=7, gamma=5, colsample_bytree=1.0, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:37:12] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.30, max_depth=7, gamma=5, colsample_bytree=1.0, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold2: eta=0.30, max_depth=7, gamma=5, colsample_bytree=1.0, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:37:13] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold2: eta=0.30, max_depth=7, gamma=5, colsample_bytree=1.0, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold3: eta=0.01, max_depth=3, gamma=0, colsample_bytree=0.6, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:37:13] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.01, max_depth=3, gamma=0, colsample_bytree=0.6, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold3: eta=0.01, max_depth=3, gamma=0, colsample_bytree=0.6, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:37:13] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.01, max_depth=3, gamma=0, colsample_bytree=0.6, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold3: eta=0.01, max_depth=3, gamma=0, colsample_bytree=0.6, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:37:13] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.01, max_depth=3, gamma=0, colsample_bytree=0.6, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold3: eta=0.01, max_depth=3, gamma=0, colsample_bytree=0.6, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:37:14] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.01, max_depth=3, gamma=0, colsample_bytree=0.6, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold3: eta=0.01, max_depth=3, gamma=0, colsample_bytree=0.6, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:37:14] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.01, max_depth=3, gamma=0, colsample_bytree=0.6, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold3: eta=0.01, max_depth=3, gamma=0, colsample_bytree=0.6, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:37:14] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.01, max_depth=3, gamma=0, colsample_bytree=0.6, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold3: eta=0.01, max_depth=3, gamma=0, colsample_bytree=0.6, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:37:14] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.01, max_depth=3, gamma=0, colsample_bytree=0.6, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold3: eta=0.01, max_depth=3, gamma=0, colsample_bytree=0.6, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:37:15] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.01, max_depth=3, gamma=0, colsample_bytree=0.6, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold3: eta=0.01, max_depth=3, gamma=0, colsample_bytree=0.6, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:37:15] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.01, max_depth=3, gamma=0, colsample_bytree=0.6, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold3: eta=0.01, max_depth=3, gamma=0, colsample_bytree=0.8, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:37:15] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.01, max_depth=3, gamma=0, colsample_bytree=0.8, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold3: eta=0.01, max_depth=3, gamma=0, colsample_bytree=0.8, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:37:15] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.01, max_depth=3, gamma=0, colsample_bytree=0.8, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold3: eta=0.01, max_depth=3, gamma=0, colsample_bytree=0.8, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:37:16] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.01, max_depth=3, gamma=0, colsample_bytree=0.8, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold3: eta=0.01, max_depth=3, gamma=0, colsample_bytree=0.8, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:37:16] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.01, max_depth=3, gamma=0, colsample_bytree=0.8, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold3: eta=0.01, max_depth=3, gamma=0, colsample_bytree=0.8, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:37:16] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.01, max_depth=3, gamma=0, colsample_bytree=0.8, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold3: eta=0.01, max_depth=3, gamma=0, colsample_bytree=0.8, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:37:16] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.01, max_depth=3, gamma=0, colsample_bytree=0.8, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold3: eta=0.01, max_depth=3, gamma=0, colsample_bytree=0.8, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:37:17] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.01, max_depth=3, gamma=0, colsample_bytree=0.8, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold3: eta=0.01, max_depth=3, gamma=0, colsample_bytree=0.8, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:37:17] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.01, max_depth=3, gamma=0, colsample_bytree=0.8, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold3: eta=0.01, max_depth=3, gamma=0, colsample_bytree=0.8, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:37:17] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.01, max_depth=3, gamma=0, colsample_bytree=0.8, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold3: eta=0.01, max_depth=3, gamma=0, colsample_bytree=1.0, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:37:18] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.01, max_depth=3, gamma=0, colsample_bytree=1.0, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold3: eta=0.01, max_depth=3, gamma=0, colsample_bytree=1.0, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:37:18] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.01, max_depth=3, gamma=0, colsample_bytree=1.0, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold3: eta=0.01, max_depth=3, gamma=0, colsample_bytree=1.0, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:37:18] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.01, max_depth=3, gamma=0, colsample_bytree=1.0, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold3: eta=0.01, max_depth=3, gamma=0, colsample_bytree=1.0, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:37:19] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.01, max_depth=3, gamma=0, colsample_bytree=1.0, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold3: eta=0.01, max_depth=3, gamma=0, colsample_bytree=1.0, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:37:19] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.01, max_depth=3, gamma=0, colsample_bytree=1.0, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold3: eta=0.01, max_depth=3, gamma=0, colsample_bytree=1.0, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:37:19] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.01, max_depth=3, gamma=0, colsample_bytree=1.0, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold3: eta=0.01, max_depth=3, gamma=0, colsample_bytree=1.0, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:37:20] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.01, max_depth=3, gamma=0, colsample_bytree=1.0, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold3: eta=0.01, max_depth=3, gamma=0, colsample_bytree=1.0, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:37:20] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.01, max_depth=3, gamma=0, colsample_bytree=1.0, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold3: eta=0.01, max_depth=3, gamma=0, colsample_bytree=1.0, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:37:21] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.01, max_depth=3, gamma=0, colsample_bytree=1.0, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold3: eta=0.01, max_depth=3, gamma=1, colsample_bytree=0.6, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:37:21] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.01, max_depth=3, gamma=1, colsample_bytree=0.6, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold3: eta=0.01, max_depth=3, gamma=1, colsample_bytree=0.6, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:37:21] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.01, max_depth=3, gamma=1, colsample_bytree=0.6, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold3: eta=0.01, max_depth=3, gamma=1, colsample_bytree=0.6, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:37:22] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.01, max_depth=3, gamma=1, colsample_bytree=0.6, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold3: eta=0.01, max_depth=3, gamma=1, colsample_bytree=0.6, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:37:22] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.01, max_depth=3, gamma=1, colsample_bytree=0.6, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold3: eta=0.01, max_depth=3, gamma=1, colsample_bytree=0.6, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:37:22] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.01, max_depth=3, gamma=1, colsample_bytree=0.6, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold3: eta=0.01, max_depth=3, gamma=1, colsample_bytree=0.6, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:37:22] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.01, max_depth=3, gamma=1, colsample_bytree=0.6, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold3: eta=0.01, max_depth=3, gamma=1, colsample_bytree=0.6, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:37:22] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.01, max_depth=3, gamma=1, colsample_bytree=0.6, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold3: eta=0.01, max_depth=3, gamma=1, colsample_bytree=0.6, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:37:23] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.01, max_depth=3, gamma=1, colsample_bytree=0.6, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold3: eta=0.01, max_depth=3, gamma=1, colsample_bytree=0.6, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:37:23] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.01, max_depth=3, gamma=1, colsample_bytree=0.6, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold3: eta=0.01, max_depth=3, gamma=1, colsample_bytree=0.8, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:37:23] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.01, max_depth=3, gamma=1, colsample_bytree=0.8, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold3: eta=0.01, max_depth=3, gamma=1, colsample_bytree=0.8, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:37:24] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.01, max_depth=3, gamma=1, colsample_bytree=0.8, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold3: eta=0.01, max_depth=3, gamma=1, colsample_bytree=0.8, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:37:24] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.01, max_depth=3, gamma=1, colsample_bytree=0.8, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold3: eta=0.01, max_depth=3, gamma=1, colsample_bytree=0.8, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:37:24] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.01, max_depth=3, gamma=1, colsample_bytree=0.8, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold3: eta=0.01, max_depth=3, gamma=1, colsample_bytree=0.8, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:37:24] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.01, max_depth=3, gamma=1, colsample_bytree=0.8, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold3: eta=0.01, max_depth=3, gamma=1, colsample_bytree=0.8, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:37:25] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.01, max_depth=3, gamma=1, colsample_bytree=0.8, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold3: eta=0.01, max_depth=3, gamma=1, colsample_bytree=0.8, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:37:25] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.01, max_depth=3, gamma=1, colsample_bytree=0.8, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold3: eta=0.01, max_depth=3, gamma=1, colsample_bytree=0.8, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:37:25] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.01, max_depth=3, gamma=1, colsample_bytree=0.8, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold3: eta=0.01, max_depth=3, gamma=1, colsample_bytree=0.8, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:37:25] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.01, max_depth=3, gamma=1, colsample_bytree=0.8, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold3: eta=0.01, max_depth=3, gamma=1, colsample_bytree=1.0, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:37:26] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.01, max_depth=3, gamma=1, colsample_bytree=1.0, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold3: eta=0.01, max_depth=3, gamma=1, colsample_bytree=1.0, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:37:26] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.01, max_depth=3, gamma=1, colsample_bytree=1.0, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold3: eta=0.01, max_depth=3, gamma=1, colsample_bytree=1.0, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:37:27] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.01, max_depth=3, gamma=1, colsample_bytree=1.0, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold3: eta=0.01, max_depth=3, gamma=1, colsample_bytree=1.0, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:37:27] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.01, max_depth=3, gamma=1, colsample_bytree=1.0, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold3: eta=0.01, max_depth=3, gamma=1, colsample_bytree=1.0, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:37:27] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.01, max_depth=3, gamma=1, colsample_bytree=1.0, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold3: eta=0.01, max_depth=3, gamma=1, colsample_bytree=1.0, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:37:28] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.01, max_depth=3, gamma=1, colsample_bytree=1.0, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold3: eta=0.01, max_depth=3, gamma=1, colsample_bytree=1.0, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:37:28] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.01, max_depth=3, gamma=1, colsample_bytree=1.0, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold3: eta=0.01, max_depth=3, gamma=1, colsample_bytree=1.0, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:37:28] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.01, max_depth=3, gamma=1, colsample_bytree=1.0, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold3: eta=0.01, max_depth=3, gamma=1, colsample_bytree=1.0, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:37:29] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.01, max_depth=3, gamma=1, colsample_bytree=1.0, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold3: eta=0.01, max_depth=3, gamma=5, colsample_bytree=0.6, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:37:29] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.01, max_depth=3, gamma=5, colsample_bytree=0.6, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold3: eta=0.01, max_depth=3, gamma=5, colsample_bytree=0.6, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:37:29] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.01, max_depth=3, gamma=5, colsample_bytree=0.6, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold3: eta=0.01, max_depth=3, gamma=5, colsample_bytree=0.6, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:37:29] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.01, max_depth=3, gamma=5, colsample_bytree=0.6, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold3: eta=0.01, max_depth=3, gamma=5, colsample_bytree=0.6, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:37:29] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.01, max_depth=3, gamma=5, colsample_bytree=0.6, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold3: eta=0.01, max_depth=3, gamma=5, colsample_bytree=0.6, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:37:30] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.01, max_depth=3, gamma=5, colsample_bytree=0.6, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold3: eta=0.01, max_depth=3, gamma=5, colsample_bytree=0.6, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:37:30] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.01, max_depth=3, gamma=5, colsample_bytree=0.6, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold3: eta=0.01, max_depth=3, gamma=5, colsample_bytree=0.6, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:37:30] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.01, max_depth=3, gamma=5, colsample_bytree=0.6, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold3: eta=0.01, max_depth=3, gamma=5, colsample_bytree=0.6, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:37:30] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.01, max_depth=3, gamma=5, colsample_bytree=0.6, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold3: eta=0.01, max_depth=3, gamma=5, colsample_bytree=0.6, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:37:31] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.01, max_depth=3, gamma=5, colsample_bytree=0.6, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold3: eta=0.01, max_depth=3, gamma=5, colsample_bytree=0.8, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:37:31] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.01, max_depth=3, gamma=5, colsample_bytree=0.8, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold3: eta=0.01, max_depth=3, gamma=5, colsample_bytree=0.8, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:37:31] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.01, max_depth=3, gamma=5, colsample_bytree=0.8, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold3: eta=0.01, max_depth=3, gamma=5, colsample_bytree=0.8, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:37:31] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.01, max_depth=3, gamma=5, colsample_bytree=0.8, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold3: eta=0.01, max_depth=3, gamma=5, colsample_bytree=0.8, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:37:32] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.01, max_depth=3, gamma=5, colsample_bytree=0.8, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold3: eta=0.01, max_depth=3, gamma=5, colsample_bytree=0.8, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:37:32] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.01, max_depth=3, gamma=5, colsample_bytree=0.8, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold3: eta=0.01, max_depth=3, gamma=5, colsample_bytree=0.8, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:37:32] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.01, max_depth=3, gamma=5, colsample_bytree=0.8, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold3: eta=0.01, max_depth=3, gamma=5, colsample_bytree=0.8, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:37:33] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.01, max_depth=3, gamma=5, colsample_bytree=0.8, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold3: eta=0.01, max_depth=3, gamma=5, colsample_bytree=0.8, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:37:33] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.01, max_depth=3, gamma=5, colsample_bytree=0.8, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold3: eta=0.01, max_depth=3, gamma=5, colsample_bytree=0.8, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:37:33] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.01, max_depth=3, gamma=5, colsample_bytree=0.8, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold3: eta=0.01, max_depth=3, gamma=5, colsample_bytree=1.0, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:37:34] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.01, max_depth=3, gamma=5, colsample_bytree=1.0, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold3: eta=0.01, max_depth=3, gamma=5, colsample_bytree=1.0, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:37:34] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.01, max_depth=3, gamma=5, colsample_bytree=1.0, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold3: eta=0.01, max_depth=3, gamma=5, colsample_bytree=1.0, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:37:34] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.01, max_depth=3, gamma=5, colsample_bytree=1.0, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold3: eta=0.01, max_depth=3, gamma=5, colsample_bytree=1.0, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:37:35] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.01, max_depth=3, gamma=5, colsample_bytree=1.0, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold3: eta=0.01, max_depth=3, gamma=5, colsample_bytree=1.0, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:37:35] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.01, max_depth=3, gamma=5, colsample_bytree=1.0, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold3: eta=0.01, max_depth=3, gamma=5, colsample_bytree=1.0, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:37:35] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.01, max_depth=3, gamma=5, colsample_bytree=1.0, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold3: eta=0.01, max_depth=3, gamma=5, colsample_bytree=1.0, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:37:36] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.01, max_depth=3, gamma=5, colsample_bytree=1.0, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold3: eta=0.01, max_depth=3, gamma=5, colsample_bytree=1.0, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:37:36] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.01, max_depth=3, gamma=5, colsample_bytree=1.0, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold3: eta=0.01, max_depth=3, gamma=5, colsample_bytree=1.0, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:37:36] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.01, max_depth=3, gamma=5, colsample_bytree=1.0, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold3: eta=0.01, max_depth=5, gamma=0, colsample_bytree=0.6, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:37:37] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.01, max_depth=5, gamma=0, colsample_bytree=0.6, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold3: eta=0.01, max_depth=5, gamma=0, colsample_bytree=0.6, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:37:37] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.01, max_depth=5, gamma=0, colsample_bytree=0.6, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold3: eta=0.01, max_depth=5, gamma=0, colsample_bytree=0.6, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:37:37] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.01, max_depth=5, gamma=0, colsample_bytree=0.6, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold3: eta=0.01, max_depth=5, gamma=0, colsample_bytree=0.6, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:37:38] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.01, max_depth=5, gamma=0, colsample_bytree=0.6, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold3: eta=0.01, max_depth=5, gamma=0, colsample_bytree=0.6, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:37:38] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.01, max_depth=5, gamma=0, colsample_bytree=0.6, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold3: eta=0.01, max_depth=5, gamma=0, colsample_bytree=0.6, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:37:39] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.01, max_depth=5, gamma=0, colsample_bytree=0.6, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold3: eta=0.01, max_depth=5, gamma=0, colsample_bytree=0.6, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:37:39] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.01, max_depth=5, gamma=0, colsample_bytree=0.6, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold3: eta=0.01, max_depth=5, gamma=0, colsample_bytree=0.6, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:37:39] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.01, max_depth=5, gamma=0, colsample_bytree=0.6, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold3: eta=0.01, max_depth=5, gamma=0, colsample_bytree=0.6, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:37:40] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.01, max_depth=5, gamma=0, colsample_bytree=0.6, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold3: eta=0.01, max_depth=5, gamma=0, colsample_bytree=0.8, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:37:40] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.01, max_depth=5, gamma=0, colsample_bytree=0.8, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold3: eta=0.01, max_depth=5, gamma=0, colsample_bytree=0.8, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:37:41] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.01, max_depth=5, gamma=0, colsample_bytree=0.8, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold3: eta=0.01, max_depth=5, gamma=0, colsample_bytree=0.8, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:37:41] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.01, max_depth=5, gamma=0, colsample_bytree=0.8, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold3: eta=0.01, max_depth=5, gamma=0, colsample_bytree=0.8, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:37:42] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.01, max_depth=5, gamma=0, colsample_bytree=0.8, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold3: eta=0.01, max_depth=5, gamma=0, colsample_bytree=0.8, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:37:42] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.01, max_depth=5, gamma=0, colsample_bytree=0.8, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold3: eta=0.01, max_depth=5, gamma=0, colsample_bytree=0.8, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:37:43] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.01, max_depth=5, gamma=0, colsample_bytree=0.8, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold3: eta=0.01, max_depth=5, gamma=0, colsample_bytree=0.8, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:37:43] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.01, max_depth=5, gamma=0, colsample_bytree=0.8, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold3: eta=0.01, max_depth=5, gamma=0, colsample_bytree=0.8, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:37:44] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.01, max_depth=5, gamma=0, colsample_bytree=0.8, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold3: eta=0.01, max_depth=5, gamma=0, colsample_bytree=0.8, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:37:44] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.01, max_depth=5, gamma=0, colsample_bytree=0.8, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold3: eta=0.01, max_depth=5, gamma=0, colsample_bytree=1.0, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:37:45] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.01, max_depth=5, gamma=0, colsample_bytree=1.0, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold3: eta=0.01, max_depth=5, gamma=0, colsample_bytree=1.0, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:37:46] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.01, max_depth=5, gamma=0, colsample_bytree=1.0, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold3: eta=0.01, max_depth=5, gamma=0, colsample_bytree=1.0, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:37:46] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.01, max_depth=5, gamma=0, colsample_bytree=1.0, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold3: eta=0.01, max_depth=5, gamma=0, colsample_bytree=1.0, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:37:47] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.01, max_depth=5, gamma=0, colsample_bytree=1.0, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold3: eta=0.01, max_depth=5, gamma=0, colsample_bytree=1.0, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:37:47] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.01, max_depth=5, gamma=0, colsample_bytree=1.0, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold3: eta=0.01, max_depth=5, gamma=0, colsample_bytree=1.0, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:37:48] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.01, max_depth=5, gamma=0, colsample_bytree=1.0, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold3: eta=0.01, max_depth=5, gamma=0, colsample_bytree=1.0, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:37:49] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.01, max_depth=5, gamma=0, colsample_bytree=1.0, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold3: eta=0.01, max_depth=5, gamma=0, colsample_bytree=1.0, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:37:49] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.01, max_depth=5, gamma=0, colsample_bytree=1.0, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold3: eta=0.01, max_depth=5, gamma=0, colsample_bytree=1.0, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:37:50] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.01, max_depth=5, gamma=0, colsample_bytree=1.0, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold3: eta=0.01, max_depth=5, gamma=1, colsample_bytree=0.6, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:37:50] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.01, max_depth=5, gamma=1, colsample_bytree=0.6, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold3: eta=0.01, max_depth=5, gamma=1, colsample_bytree=0.6, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:37:51] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.01, max_depth=5, gamma=1, colsample_bytree=0.6, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold3: eta=0.01, max_depth=5, gamma=1, colsample_bytree=0.6, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:37:51] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.01, max_depth=5, gamma=1, colsample_bytree=0.6, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold3: eta=0.01, max_depth=5, gamma=1, colsample_bytree=0.6, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:37:51] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.01, max_depth=5, gamma=1, colsample_bytree=0.6, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold3: eta=0.01, max_depth=5, gamma=1, colsample_bytree=0.6, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:37:52] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.01, max_depth=5, gamma=1, colsample_bytree=0.6, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold3: eta=0.01, max_depth=5, gamma=1, colsample_bytree=0.6, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:37:52] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.01, max_depth=5, gamma=1, colsample_bytree=0.6, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold3: eta=0.01, max_depth=5, gamma=1, colsample_bytree=0.6, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:37:53] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.01, max_depth=5, gamma=1, colsample_bytree=0.6, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold3: eta=0.01, max_depth=5, gamma=1, colsample_bytree=0.6, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:37:53] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.01, max_depth=5, gamma=1, colsample_bytree=0.6, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold3: eta=0.01, max_depth=5, gamma=1, colsample_bytree=0.6, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:37:53] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.01, max_depth=5, gamma=1, colsample_bytree=0.6, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold3: eta=0.01, max_depth=5, gamma=1, colsample_bytree=0.8, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:37:54] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.01, max_depth=5, gamma=1, colsample_bytree=0.8, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold3: eta=0.01, max_depth=5, gamma=1, colsample_bytree=0.8, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:37:54] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.01, max_depth=5, gamma=1, colsample_bytree=0.8, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold3: eta=0.01, max_depth=5, gamma=1, colsample_bytree=0.8, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:37:55] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.01, max_depth=5, gamma=1, colsample_bytree=0.8, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold3: eta=0.01, max_depth=5, gamma=1, colsample_bytree=0.8, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:37:55] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.01, max_depth=5, gamma=1, colsample_bytree=0.8, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold3: eta=0.01, max_depth=5, gamma=1, colsample_bytree=0.8, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:37:56] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.01, max_depth=5, gamma=1, colsample_bytree=0.8, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold3: eta=0.01, max_depth=5, gamma=1, colsample_bytree=0.8, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:37:56] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.01, max_depth=5, gamma=1, colsample_bytree=0.8, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold3: eta=0.01, max_depth=5, gamma=1, colsample_bytree=0.8, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:37:57] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.01, max_depth=5, gamma=1, colsample_bytree=0.8, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold3: eta=0.01, max_depth=5, gamma=1, colsample_bytree=0.8, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:37:58] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.01, max_depth=5, gamma=1, colsample_bytree=0.8, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold3: eta=0.01, max_depth=5, gamma=1, colsample_bytree=0.8, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:37:58] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.01, max_depth=5, gamma=1, colsample_bytree=0.8, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold3: eta=0.01, max_depth=5, gamma=1, colsample_bytree=1.0, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:37:59] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.01, max_depth=5, gamma=1, colsample_bytree=1.0, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold3: eta=0.01, max_depth=5, gamma=1, colsample_bytree=1.0, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:38:00] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.01, max_depth=5, gamma=1, colsample_bytree=1.0, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold3: eta=0.01, max_depth=5, gamma=1, colsample_bytree=1.0, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:38:00] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.01, max_depth=5, gamma=1, colsample_bytree=1.0, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold3: eta=0.01, max_depth=5, gamma=1, colsample_bytree=1.0, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:38:01] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.01, max_depth=5, gamma=1, colsample_bytree=1.0, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold3: eta=0.01, max_depth=5, gamma=1, colsample_bytree=1.0, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:38:02] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.01, max_depth=5, gamma=1, colsample_bytree=1.0, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold3: eta=0.01, max_depth=5, gamma=1, colsample_bytree=1.0, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:38:02] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.01, max_depth=5, gamma=1, colsample_bytree=1.0, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold3: eta=0.01, max_depth=5, gamma=1, colsample_bytree=1.0, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:38:03] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.01, max_depth=5, gamma=1, colsample_bytree=1.0, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold3: eta=0.01, max_depth=5, gamma=1, colsample_bytree=1.0, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:38:04] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.01, max_depth=5, gamma=1, colsample_bytree=1.0, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold3: eta=0.01, max_depth=5, gamma=1, colsample_bytree=1.0, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:38:04] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.01, max_depth=5, gamma=1, colsample_bytree=1.0, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold3: eta=0.01, max_depth=5, gamma=5, colsample_bytree=0.6, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:38:05] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.01, max_depth=5, gamma=5, colsample_bytree=0.6, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold3: eta=0.01, max_depth=5, gamma=5, colsample_bytree=0.6, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:38:05] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.01, max_depth=5, gamma=5, colsample_bytree=0.6, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold3: eta=0.01, max_depth=5, gamma=5, colsample_bytree=0.6, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:38:06] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.01, max_depth=5, gamma=5, colsample_bytree=0.6, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold3: eta=0.01, max_depth=5, gamma=5, colsample_bytree=0.6, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:38:06] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.01, max_depth=5, gamma=5, colsample_bytree=0.6, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold3: eta=0.01, max_depth=5, gamma=5, colsample_bytree=0.6, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:38:06] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.01, max_depth=5, gamma=5, colsample_bytree=0.6, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold3: eta=0.01, max_depth=5, gamma=5, colsample_bytree=0.6, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:38:07] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.01, max_depth=5, gamma=5, colsample_bytree=0.6, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold3: eta=0.01, max_depth=5, gamma=5, colsample_bytree=0.6, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:38:07] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.01, max_depth=5, gamma=5, colsample_bytree=0.6, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold3: eta=0.01, max_depth=5, gamma=5, colsample_bytree=0.6, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:38:08] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.01, max_depth=5, gamma=5, colsample_bytree=0.6, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold3: eta=0.01, max_depth=5, gamma=5, colsample_bytree=0.6, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:38:08] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.01, max_depth=5, gamma=5, colsample_bytree=0.6, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold3: eta=0.01, max_depth=5, gamma=5, colsample_bytree=0.8, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:38:08] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.01, max_depth=5, gamma=5, colsample_bytree=0.8, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold3: eta=0.01, max_depth=5, gamma=5, colsample_bytree=0.8, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:38:09] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.01, max_depth=5, gamma=5, colsample_bytree=0.8, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold3: eta=0.01, max_depth=5, gamma=5, colsample_bytree=0.8, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:38:10] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.01, max_depth=5, gamma=5, colsample_bytree=0.8, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold3: eta=0.01, max_depth=5, gamma=5, colsample_bytree=0.8, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:38:10] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.01, max_depth=5, gamma=5, colsample_bytree=0.8, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold3: eta=0.01, max_depth=5, gamma=5, colsample_bytree=0.8, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:38:11] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.01, max_depth=5, gamma=5, colsample_bytree=0.8, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold3: eta=0.01, max_depth=5, gamma=5, colsample_bytree=0.8, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:38:11] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.01, max_depth=5, gamma=5, colsample_bytree=0.8, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold3: eta=0.01, max_depth=5, gamma=5, colsample_bytree=0.8, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:38:12] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.01, max_depth=5, gamma=5, colsample_bytree=0.8, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold3: eta=0.01, max_depth=5, gamma=5, colsample_bytree=0.8, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:38:12] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.01, max_depth=5, gamma=5, colsample_bytree=0.8, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold3: eta=0.01, max_depth=5, gamma=5, colsample_bytree=0.8, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:38:13] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.01, max_depth=5, gamma=5, colsample_bytree=0.8, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold3: eta=0.01, max_depth=5, gamma=5, colsample_bytree=1.0, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:38:13] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.01, max_depth=5, gamma=5, colsample_bytree=1.0, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold3: eta=0.01, max_depth=5, gamma=5, colsample_bytree=1.0, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:38:14] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.01, max_depth=5, gamma=5, colsample_bytree=1.0, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold3: eta=0.01, max_depth=5, gamma=5, colsample_bytree=1.0, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:38:15] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.01, max_depth=5, gamma=5, colsample_bytree=1.0, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold3: eta=0.01, max_depth=5, gamma=5, colsample_bytree=1.0, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:38:15] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.01, max_depth=5, gamma=5, colsample_bytree=1.0, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold3: eta=0.01, max_depth=5, gamma=5, colsample_bytree=1.0, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:38:16] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.01, max_depth=5, gamma=5, colsample_bytree=1.0, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold3: eta=0.01, max_depth=5, gamma=5, colsample_bytree=1.0, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:38:16] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.01, max_depth=5, gamma=5, colsample_bytree=1.0, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold3: eta=0.01, max_depth=5, gamma=5, colsample_bytree=1.0, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:38:17] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.01, max_depth=5, gamma=5, colsample_bytree=1.0, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold3: eta=0.01, max_depth=5, gamma=5, colsample_bytree=1.0, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:38:18] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.01, max_depth=5, gamma=5, colsample_bytree=1.0, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold3: eta=0.01, max_depth=5, gamma=5, colsample_bytree=1.0, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:38:18] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.01, max_depth=5, gamma=5, colsample_bytree=1.0, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold3: eta=0.01, max_depth=7, gamma=0, colsample_bytree=0.6, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:38:19] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.01, max_depth=7, gamma=0, colsample_bytree=0.6, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold3: eta=0.01, max_depth=7, gamma=0, colsample_bytree=0.6, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:38:19] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.01, max_depth=7, gamma=0, colsample_bytree=0.6, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold3: eta=0.01, max_depth=7, gamma=0, colsample_bytree=0.6, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:38:20] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.01, max_depth=7, gamma=0, colsample_bytree=0.6, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold3: eta=0.01, max_depth=7, gamma=0, colsample_bytree=0.6, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:38:21] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.01, max_depth=7, gamma=0, colsample_bytree=0.6, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold3: eta=0.01, max_depth=7, gamma=0, colsample_bytree=0.6, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:38:21] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.01, max_depth=7, gamma=0, colsample_bytree=0.6, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold3: eta=0.01, max_depth=7, gamma=0, colsample_bytree=0.6, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:38:22] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.01, max_depth=7, gamma=0, colsample_bytree=0.6, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold3: eta=0.01, max_depth=7, gamma=0, colsample_bytree=0.6, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:38:22] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.01, max_depth=7, gamma=0, colsample_bytree=0.6, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold3: eta=0.01, max_depth=7, gamma=0, colsample_bytree=0.6, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:38:23] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.01, max_depth=7, gamma=0, colsample_bytree=0.6, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold3: eta=0.01, max_depth=7, gamma=0, colsample_bytree=0.6, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:38:24] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.01, max_depth=7, gamma=0, colsample_bytree=0.6, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold3: eta=0.01, max_depth=7, gamma=0, colsample_bytree=0.8, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:38:24] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.01, max_depth=7, gamma=0, colsample_bytree=0.8, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold3: eta=0.01, max_depth=7, gamma=0, colsample_bytree=0.8, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:38:25] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.01, max_depth=7, gamma=0, colsample_bytree=0.8, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold3: eta=0.01, max_depth=7, gamma=0, colsample_bytree=0.8, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:38:26] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.01, max_depth=7, gamma=0, colsample_bytree=0.8, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold3: eta=0.01, max_depth=7, gamma=0, colsample_bytree=0.8, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:38:27] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.01, max_depth=7, gamma=0, colsample_bytree=0.8, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold3: eta=0.01, max_depth=7, gamma=0, colsample_bytree=0.8, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:38:27] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.01, max_depth=7, gamma=0, colsample_bytree=0.8, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold3: eta=0.01, max_depth=7, gamma=0, colsample_bytree=0.8, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:38:28] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.01, max_depth=7, gamma=0, colsample_bytree=0.8, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold3: eta=0.01, max_depth=7, gamma=0, colsample_bytree=0.8, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:38:29] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.01, max_depth=7, gamma=0, colsample_bytree=0.8, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold3: eta=0.01, max_depth=7, gamma=0, colsample_bytree=0.8, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:38:30] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.01, max_depth=7, gamma=0, colsample_bytree=0.8, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold3: eta=0.01, max_depth=7, gamma=0, colsample_bytree=0.8, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:38:30] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.01, max_depth=7, gamma=0, colsample_bytree=0.8, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold3: eta=0.01, max_depth=7, gamma=0, colsample_bytree=1.0, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:38:31] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.01, max_depth=7, gamma=0, colsample_bytree=1.0, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold3: eta=0.01, max_depth=7, gamma=0, colsample_bytree=1.0, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:38:32] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.01, max_depth=7, gamma=0, colsample_bytree=1.0, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold3: eta=0.01, max_depth=7, gamma=0, colsample_bytree=1.0, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:38:33] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.01, max_depth=7, gamma=0, colsample_bytree=1.0, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold3: eta=0.01, max_depth=7, gamma=0, colsample_bytree=1.0, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:38:34] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.01, max_depth=7, gamma=0, colsample_bytree=1.0, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold3: eta=0.01, max_depth=7, gamma=0, colsample_bytree=1.0, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:38:35] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.01, max_depth=7, gamma=0, colsample_bytree=1.0, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold3: eta=0.01, max_depth=7, gamma=0, colsample_bytree=1.0, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:38:37] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.01, max_depth=7, gamma=0, colsample_bytree=1.0, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold3: eta=0.01, max_depth=7, gamma=0, colsample_bytree=1.0, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:38:37] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.01, max_depth=7, gamma=0, colsample_bytree=1.0, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold3: eta=0.01, max_depth=7, gamma=0, colsample_bytree=1.0, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:38:38] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.01, max_depth=7, gamma=0, colsample_bytree=1.0, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold3: eta=0.01, max_depth=7, gamma=0, colsample_bytree=1.0, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:38:39] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.01, max_depth=7, gamma=0, colsample_bytree=1.0, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold3: eta=0.01, max_depth=7, gamma=1, colsample_bytree=0.6, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:38:40] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.01, max_depth=7, gamma=1, colsample_bytree=0.6, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold3: eta=0.01, max_depth=7, gamma=1, colsample_bytree=0.6, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:38:40] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.01, max_depth=7, gamma=1, colsample_bytree=0.6, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold3: eta=0.01, max_depth=7, gamma=1, colsample_bytree=0.6, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:38:41] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.01, max_depth=7, gamma=1, colsample_bytree=0.6, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold3: eta=0.01, max_depth=7, gamma=1, colsample_bytree=0.6, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:38:42] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.01, max_depth=7, gamma=1, colsample_bytree=0.6, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold3: eta=0.01, max_depth=7, gamma=1, colsample_bytree=0.6, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:38:42] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.01, max_depth=7, gamma=1, colsample_bytree=0.6, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold3: eta=0.01, max_depth=7, gamma=1, colsample_bytree=0.6, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:38:43] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.01, max_depth=7, gamma=1, colsample_bytree=0.6, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold3: eta=0.01, max_depth=7, gamma=1, colsample_bytree=0.6, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:38:44] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.01, max_depth=7, gamma=1, colsample_bytree=0.6, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold3: eta=0.01, max_depth=7, gamma=1, colsample_bytree=0.6, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:38:44] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.01, max_depth=7, gamma=1, colsample_bytree=0.6, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold3: eta=0.01, max_depth=7, gamma=1, colsample_bytree=0.6, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:38:45] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.01, max_depth=7, gamma=1, colsample_bytree=0.6, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold3: eta=0.01, max_depth=7, gamma=1, colsample_bytree=0.8, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:38:46] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.01, max_depth=7, gamma=1, colsample_bytree=0.8, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold3: eta=0.01, max_depth=7, gamma=1, colsample_bytree=0.8, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:38:47] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.01, max_depth=7, gamma=1, colsample_bytree=0.8, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold3: eta=0.01, max_depth=7, gamma=1, colsample_bytree=0.8, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:38:47] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.01, max_depth=7, gamma=1, colsample_bytree=0.8, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold3: eta=0.01, max_depth=7, gamma=1, colsample_bytree=0.8, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:38:49] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.01, max_depth=7, gamma=1, colsample_bytree=0.8, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold3: eta=0.01, max_depth=7, gamma=1, colsample_bytree=0.8, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:38:49] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.01, max_depth=7, gamma=1, colsample_bytree=0.8, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold3: eta=0.01, max_depth=7, gamma=1, colsample_bytree=0.8, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:38:50] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.01, max_depth=7, gamma=1, colsample_bytree=0.8, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold3: eta=0.01, max_depth=7, gamma=1, colsample_bytree=0.8, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:38:51] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.01, max_depth=7, gamma=1, colsample_bytree=0.8, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold3: eta=0.01, max_depth=7, gamma=1, colsample_bytree=0.8, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:38:52] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.01, max_depth=7, gamma=1, colsample_bytree=0.8, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold3: eta=0.01, max_depth=7, gamma=1, colsample_bytree=0.8, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:38:53] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.01, max_depth=7, gamma=1, colsample_bytree=0.8, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold3: eta=0.01, max_depth=7, gamma=1, colsample_bytree=1.0, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:38:54] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.01, max_depth=7, gamma=1, colsample_bytree=1.0, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold3: eta=0.01, max_depth=7, gamma=1, colsample_bytree=1.0, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:38:55] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.01, max_depth=7, gamma=1, colsample_bytree=1.0, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold3: eta=0.01, max_depth=7, gamma=1, colsample_bytree=1.0, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:38:56] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.01, max_depth=7, gamma=1, colsample_bytree=1.0, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold3: eta=0.01, max_depth=7, gamma=1, colsample_bytree=1.0, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:38:57] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.01, max_depth=7, gamma=1, colsample_bytree=1.0, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold3: eta=0.01, max_depth=7, gamma=1, colsample_bytree=1.0, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:38:58] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.01, max_depth=7, gamma=1, colsample_bytree=1.0, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold3: eta=0.01, max_depth=7, gamma=1, colsample_bytree=1.0, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:39:00] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.01, max_depth=7, gamma=1, colsample_bytree=1.0, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold3: eta=0.01, max_depth=7, gamma=1, colsample_bytree=1.0, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:39:01] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.01, max_depth=7, gamma=1, colsample_bytree=1.0, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold3: eta=0.01, max_depth=7, gamma=1, colsample_bytree=1.0, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:39:02] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.01, max_depth=7, gamma=1, colsample_bytree=1.0, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold3: eta=0.01, max_depth=7, gamma=1, colsample_bytree=1.0, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:39:03] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.01, max_depth=7, gamma=1, colsample_bytree=1.0, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold3: eta=0.01, max_depth=7, gamma=5, colsample_bytree=0.6, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:39:04] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.01, max_depth=7, gamma=5, colsample_bytree=0.6, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold3: eta=0.01, max_depth=7, gamma=5, colsample_bytree=0.6, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:39:05] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.01, max_depth=7, gamma=5, colsample_bytree=0.6, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold3: eta=0.01, max_depth=7, gamma=5, colsample_bytree=0.6, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:39:05] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.01, max_depth=7, gamma=5, colsample_bytree=0.6, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold3: eta=0.01, max_depth=7, gamma=5, colsample_bytree=0.6, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:39:06] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.01, max_depth=7, gamma=5, colsample_bytree=0.6, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold3: eta=0.01, max_depth=7, gamma=5, colsample_bytree=0.6, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:39:07] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.01, max_depth=7, gamma=5, colsample_bytree=0.6, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold3: eta=0.01, max_depth=7, gamma=5, colsample_bytree=0.6, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:39:08] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.01, max_depth=7, gamma=5, colsample_bytree=0.6, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold3: eta=0.01, max_depth=7, gamma=5, colsample_bytree=0.6, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:39:08] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.01, max_depth=7, gamma=5, colsample_bytree=0.6, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold3: eta=0.01, max_depth=7, gamma=5, colsample_bytree=0.6, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:39:09] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.01, max_depth=7, gamma=5, colsample_bytree=0.6, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold3: eta=0.01, max_depth=7, gamma=5, colsample_bytree=0.6, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:39:09] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.01, max_depth=7, gamma=5, colsample_bytree=0.6, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold3: eta=0.01, max_depth=7, gamma=5, colsample_bytree=0.8, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:39:10] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.01, max_depth=7, gamma=5, colsample_bytree=0.8, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold3: eta=0.01, max_depth=7, gamma=5, colsample_bytree=0.8, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:39:11] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.01, max_depth=7, gamma=5, colsample_bytree=0.8, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold3: eta=0.01, max_depth=7, gamma=5, colsample_bytree=0.8, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:39:12] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.01, max_depth=7, gamma=5, colsample_bytree=0.8, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold3: eta=0.01, max_depth=7, gamma=5, colsample_bytree=0.8, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:39:13] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.01, max_depth=7, gamma=5, colsample_bytree=0.8, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold3: eta=0.01, max_depth=7, gamma=5, colsample_bytree=0.8, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:39:15] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.01, max_depth=7, gamma=5, colsample_bytree=0.8, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold3: eta=0.01, max_depth=7, gamma=5, colsample_bytree=0.8, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:39:17] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.01, max_depth=7, gamma=5, colsample_bytree=0.8, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold3: eta=0.01, max_depth=7, gamma=5, colsample_bytree=0.8, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:39:18] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.01, max_depth=7, gamma=5, colsample_bytree=0.8, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold3: eta=0.01, max_depth=7, gamma=5, colsample_bytree=0.8, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:39:19] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.01, max_depth=7, gamma=5, colsample_bytree=0.8, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold3: eta=0.01, max_depth=7, gamma=5, colsample_bytree=0.8, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:39:19] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.01, max_depth=7, gamma=5, colsample_bytree=0.8, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold3: eta=0.01, max_depth=7, gamma=5, colsample_bytree=1.0, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:39:20] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.01, max_depth=7, gamma=5, colsample_bytree=1.0, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold3: eta=0.01, max_depth=7, gamma=5, colsample_bytree=1.0, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:39:21] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.01, max_depth=7, gamma=5, colsample_bytree=1.0, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold3: eta=0.01, max_depth=7, gamma=5, colsample_bytree=1.0, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:39:22] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.01, max_depth=7, gamma=5, colsample_bytree=1.0, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold3: eta=0.01, max_depth=7, gamma=5, colsample_bytree=1.0, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:39:23] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.01, max_depth=7, gamma=5, colsample_bytree=1.0, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold3: eta=0.01, max_depth=7, gamma=5, colsample_bytree=1.0, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:39:24] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.01, max_depth=7, gamma=5, colsample_bytree=1.0, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold3: eta=0.01, max_depth=7, gamma=5, colsample_bytree=1.0, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:39:25] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.01, max_depth=7, gamma=5, colsample_bytree=1.0, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold3: eta=0.01, max_depth=7, gamma=5, colsample_bytree=1.0, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:39:26] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.01, max_depth=7, gamma=5, colsample_bytree=1.0, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold3: eta=0.01, max_depth=7, gamma=5, colsample_bytree=1.0, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:39:27] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.01, max_depth=7, gamma=5, colsample_bytree=1.0, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold3: eta=0.01, max_depth=7, gamma=5, colsample_bytree=1.0, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:39:28] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.01, max_depth=7, gamma=5, colsample_bytree=1.0, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold3: eta=0.10, max_depth=3, gamma=0, colsample_bytree=0.6, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:39:28] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.10, max_depth=3, gamma=0, colsample_bytree=0.6, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold3: eta=0.10, max_depth=3, gamma=0, colsample_bytree=0.6, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:39:29] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.10, max_depth=3, gamma=0, colsample_bytree=0.6, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold3: eta=0.10, max_depth=3, gamma=0, colsample_bytree=0.6, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:39:29] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.10, max_depth=3, gamma=0, colsample_bytree=0.6, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold3: eta=0.10, max_depth=3, gamma=0, colsample_bytree=0.6, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:39:29] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.10, max_depth=3, gamma=0, colsample_bytree=0.6, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold3: eta=0.10, max_depth=3, gamma=0, colsample_bytree=0.6, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:39:29] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.10, max_depth=3, gamma=0, colsample_bytree=0.6, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold3: eta=0.10, max_depth=3, gamma=0, colsample_bytree=0.6, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:39:30] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.10, max_depth=3, gamma=0, colsample_bytree=0.6, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold3: eta=0.10, max_depth=3, gamma=0, colsample_bytree=0.6, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:39:30] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.10, max_depth=3, gamma=0, colsample_bytree=0.6, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold3: eta=0.10, max_depth=3, gamma=0, colsample_bytree=0.6, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:39:30] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.10, max_depth=3, gamma=0, colsample_bytree=0.6, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold3: eta=0.10, max_depth=3, gamma=0, colsample_bytree=0.6, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:39:30] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.10, max_depth=3, gamma=0, colsample_bytree=0.6, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold3: eta=0.10, max_depth=3, gamma=0, colsample_bytree=0.8, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:39:31] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.10, max_depth=3, gamma=0, colsample_bytree=0.8, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold3: eta=0.10, max_depth=3, gamma=0, colsample_bytree=0.8, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:39:31] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.10, max_depth=3, gamma=0, colsample_bytree=0.8, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold3: eta=0.10, max_depth=3, gamma=0, colsample_bytree=0.8, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:39:31] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.10, max_depth=3, gamma=0, colsample_bytree=0.8, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold3: eta=0.10, max_depth=3, gamma=0, colsample_bytree=0.8, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:39:31] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.10, max_depth=3, gamma=0, colsample_bytree=0.8, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold3: eta=0.10, max_depth=3, gamma=0, colsample_bytree=0.8, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:39:32] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.10, max_depth=3, gamma=0, colsample_bytree=0.8, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold3: eta=0.10, max_depth=3, gamma=0, colsample_bytree=0.8, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:39:32] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.10, max_depth=3, gamma=0, colsample_bytree=0.8, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold3: eta=0.10, max_depth=3, gamma=0, colsample_bytree=0.8, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:39:32] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.10, max_depth=3, gamma=0, colsample_bytree=0.8, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold3: eta=0.10, max_depth=3, gamma=0, colsample_bytree=0.8, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:39:33] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.10, max_depth=3, gamma=0, colsample_bytree=0.8, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold3: eta=0.10, max_depth=3, gamma=0, colsample_bytree=0.8, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:39:33] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.10, max_depth=3, gamma=0, colsample_bytree=0.8, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold3: eta=0.10, max_depth=3, gamma=0, colsample_bytree=1.0, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:39:33] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.10, max_depth=3, gamma=0, colsample_bytree=1.0, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold3: eta=0.10, max_depth=3, gamma=0, colsample_bytree=1.0, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:39:34] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.10, max_depth=3, gamma=0, colsample_bytree=1.0, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold3: eta=0.10, max_depth=3, gamma=0, colsample_bytree=1.0, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:39:34] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.10, max_depth=3, gamma=0, colsample_bytree=1.0, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold3: eta=0.10, max_depth=3, gamma=0, colsample_bytree=1.0, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:39:34] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.10, max_depth=3, gamma=0, colsample_bytree=1.0, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold3: eta=0.10, max_depth=3, gamma=0, colsample_bytree=1.0, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:39:35] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.10, max_depth=3, gamma=0, colsample_bytree=1.0, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold3: eta=0.10, max_depth=3, gamma=0, colsample_bytree=1.0, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:39:35] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.10, max_depth=3, gamma=0, colsample_bytree=1.0, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold3: eta=0.10, max_depth=3, gamma=0, colsample_bytree=1.0, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:39:35] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.10, max_depth=3, gamma=0, colsample_bytree=1.0, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold3: eta=0.10, max_depth=3, gamma=0, colsample_bytree=1.0, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:39:36] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.10, max_depth=3, gamma=0, colsample_bytree=1.0, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold3: eta=0.10, max_depth=3, gamma=0, colsample_bytree=1.0, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:39:36] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.10, max_depth=3, gamma=0, colsample_bytree=1.0, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold3: eta=0.10, max_depth=3, gamma=1, colsample_bytree=0.6, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:39:36] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.10, max_depth=3, gamma=1, colsample_bytree=0.6, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold3: eta=0.10, max_depth=3, gamma=1, colsample_bytree=0.6, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:39:37] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.10, max_depth=3, gamma=1, colsample_bytree=0.6, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold3: eta=0.10, max_depth=3, gamma=1, colsample_bytree=0.6, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:39:37] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.10, max_depth=3, gamma=1, colsample_bytree=0.6, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold3: eta=0.10, max_depth=3, gamma=1, colsample_bytree=0.6, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:39:37] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.10, max_depth=3, gamma=1, colsample_bytree=0.6, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold3: eta=0.10, max_depth=3, gamma=1, colsample_bytree=0.6, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:39:37] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.10, max_depth=3, gamma=1, colsample_bytree=0.6, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold3: eta=0.10, max_depth=3, gamma=1, colsample_bytree=0.6, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:39:38] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.10, max_depth=3, gamma=1, colsample_bytree=0.6, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold3: eta=0.10, max_depth=3, gamma=1, colsample_bytree=0.6, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:39:38] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.10, max_depth=3, gamma=1, colsample_bytree=0.6, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold3: eta=0.10, max_depth=3, gamma=1, colsample_bytree=0.6, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:39:38] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.10, max_depth=3, gamma=1, colsample_bytree=0.6, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold3: eta=0.10, max_depth=3, gamma=1, colsample_bytree=0.6, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:39:38] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.10, max_depth=3, gamma=1, colsample_bytree=0.6, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold3: eta=0.10, max_depth=3, gamma=1, colsample_bytree=0.8, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:39:39] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.10, max_depth=3, gamma=1, colsample_bytree=0.8, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold3: eta=0.10, max_depth=3, gamma=1, colsample_bytree=0.8, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:39:39] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.10, max_depth=3, gamma=1, colsample_bytree=0.8, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold3: eta=0.10, max_depth=3, gamma=1, colsample_bytree=0.8, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:39:39] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.10, max_depth=3, gamma=1, colsample_bytree=0.8, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold3: eta=0.10, max_depth=3, gamma=1, colsample_bytree=0.8, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:39:39] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.10, max_depth=3, gamma=1, colsample_bytree=0.8, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold3: eta=0.10, max_depth=3, gamma=1, colsample_bytree=0.8, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:39:40] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.10, max_depth=3, gamma=1, colsample_bytree=0.8, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold3: eta=0.10, max_depth=3, gamma=1, colsample_bytree=0.8, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:39:40] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.10, max_depth=3, gamma=1, colsample_bytree=0.8, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold3: eta=0.10, max_depth=3, gamma=1, colsample_bytree=0.8, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:39:41] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.10, max_depth=3, gamma=1, colsample_bytree=0.8, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold3: eta=0.10, max_depth=3, gamma=1, colsample_bytree=0.8, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:39:41] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.10, max_depth=3, gamma=1, colsample_bytree=0.8, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold3: eta=0.10, max_depth=3, gamma=1, colsample_bytree=0.8, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:39:42] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.10, max_depth=3, gamma=1, colsample_bytree=0.8, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold3: eta=0.10, max_depth=3, gamma=1, colsample_bytree=1.0, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:39:42] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.10, max_depth=3, gamma=1, colsample_bytree=1.0, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold3: eta=0.10, max_depth=3, gamma=1, colsample_bytree=1.0, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:39:42] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.10, max_depth=3, gamma=1, colsample_bytree=1.0, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold3: eta=0.10, max_depth=3, gamma=1, colsample_bytree=1.0, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:39:43] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.10, max_depth=3, gamma=1, colsample_bytree=1.0, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold3: eta=0.10, max_depth=3, gamma=1, colsample_bytree=1.0, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:39:43] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.10, max_depth=3, gamma=1, colsample_bytree=1.0, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold3: eta=0.10, max_depth=3, gamma=1, colsample_bytree=1.0, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:39:43] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.10, max_depth=3, gamma=1, colsample_bytree=1.0, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold3: eta=0.10, max_depth=3, gamma=1, colsample_bytree=1.0, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:39:44] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.10, max_depth=3, gamma=1, colsample_bytree=1.0, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold3: eta=0.10, max_depth=3, gamma=1, colsample_bytree=1.0, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:39:44] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.10, max_depth=3, gamma=1, colsample_bytree=1.0, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold3: eta=0.10, max_depth=3, gamma=1, colsample_bytree=1.0, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:39:44] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.10, max_depth=3, gamma=1, colsample_bytree=1.0, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold3: eta=0.10, max_depth=3, gamma=1, colsample_bytree=1.0, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:39:45] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.10, max_depth=3, gamma=1, colsample_bytree=1.0, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold3: eta=0.10, max_depth=3, gamma=5, colsample_bytree=0.6, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:39:45] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.10, max_depth=3, gamma=5, colsample_bytree=0.6, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold3: eta=0.10, max_depth=3, gamma=5, colsample_bytree=0.6, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:39:45] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.10, max_depth=3, gamma=5, colsample_bytree=0.6, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold3: eta=0.10, max_depth=3, gamma=5, colsample_bytree=0.6, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:39:45] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.10, max_depth=3, gamma=5, colsample_bytree=0.6, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold3: eta=0.10, max_depth=3, gamma=5, colsample_bytree=0.6, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:39:46] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.10, max_depth=3, gamma=5, colsample_bytree=0.6, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold3: eta=0.10, max_depth=3, gamma=5, colsample_bytree=0.6, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:39:46] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.10, max_depth=3, gamma=5, colsample_bytree=0.6, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold3: eta=0.10, max_depth=3, gamma=5, colsample_bytree=0.6, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:39:46] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.10, max_depth=3, gamma=5, colsample_bytree=0.6, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold3: eta=0.10, max_depth=3, gamma=5, colsample_bytree=0.6, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:39:46] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.10, max_depth=3, gamma=5, colsample_bytree=0.6, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold3: eta=0.10, max_depth=3, gamma=5, colsample_bytree=0.6, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:39:47] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.10, max_depth=3, gamma=5, colsample_bytree=0.6, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold3: eta=0.10, max_depth=3, gamma=5, colsample_bytree=0.6, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:39:47] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.10, max_depth=3, gamma=5, colsample_bytree=0.6, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold3: eta=0.10, max_depth=3, gamma=5, colsample_bytree=0.8, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:39:48] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.10, max_depth=3, gamma=5, colsample_bytree=0.8, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold3: eta=0.10, max_depth=3, gamma=5, colsample_bytree=0.8, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:39:49] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.10, max_depth=3, gamma=5, colsample_bytree=0.8, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold3: eta=0.10, max_depth=3, gamma=5, colsample_bytree=0.8, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:39:50] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.10, max_depth=3, gamma=5, colsample_bytree=0.8, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold3: eta=0.10, max_depth=3, gamma=5, colsample_bytree=0.8, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:39:50] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.10, max_depth=3, gamma=5, colsample_bytree=0.8, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold3: eta=0.10, max_depth=3, gamma=5, colsample_bytree=0.8, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:39:50] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.10, max_depth=3, gamma=5, colsample_bytree=0.8, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold3: eta=0.10, max_depth=3, gamma=5, colsample_bytree=0.8, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:39:50] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.10, max_depth=3, gamma=5, colsample_bytree=0.8, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold3: eta=0.10, max_depth=3, gamma=5, colsample_bytree=0.8, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:39:51] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.10, max_depth=3, gamma=5, colsample_bytree=0.8, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold3: eta=0.10, max_depth=3, gamma=5, colsample_bytree=0.8, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:39:51] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.10, max_depth=3, gamma=5, colsample_bytree=0.8, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold3: eta=0.10, max_depth=3, gamma=5, colsample_bytree=0.8, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:39:51] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.10, max_depth=3, gamma=5, colsample_bytree=0.8, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold3: eta=0.10, max_depth=3, gamma=5, colsample_bytree=1.0, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:39:52] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.10, max_depth=3, gamma=5, colsample_bytree=1.0, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold3: eta=0.10, max_depth=3, gamma=5, colsample_bytree=1.0, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:39:52] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.10, max_depth=3, gamma=5, colsample_bytree=1.0, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold3: eta=0.10, max_depth=3, gamma=5, colsample_bytree=1.0, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:39:53] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.10, max_depth=3, gamma=5, colsample_bytree=1.0, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold3: eta=0.10, max_depth=3, gamma=5, colsample_bytree=1.0, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:39:53] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.10, max_depth=3, gamma=5, colsample_bytree=1.0, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold3: eta=0.10, max_depth=3, gamma=5, colsample_bytree=1.0, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:39:53] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.10, max_depth=3, gamma=5, colsample_bytree=1.0, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold3: eta=0.10, max_depth=3, gamma=5, colsample_bytree=1.0, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:39:54] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.10, max_depth=3, gamma=5, colsample_bytree=1.0, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold3: eta=0.10, max_depth=3, gamma=5, colsample_bytree=1.0, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:39:54] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.10, max_depth=3, gamma=5, colsample_bytree=1.0, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold3: eta=0.10, max_depth=3, gamma=5, colsample_bytree=1.0, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:39:54] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.10, max_depth=3, gamma=5, colsample_bytree=1.0, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold3: eta=0.10, max_depth=3, gamma=5, colsample_bytree=1.0, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:39:55] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.10, max_depth=3, gamma=5, colsample_bytree=1.0, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold3: eta=0.10, max_depth=5, gamma=0, colsample_bytree=0.6, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:39:55] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.10, max_depth=5, gamma=0, colsample_bytree=0.6, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold3: eta=0.10, max_depth=5, gamma=0, colsample_bytree=0.6, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:39:55] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.10, max_depth=5, gamma=0, colsample_bytree=0.6, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold3: eta=0.10, max_depth=5, gamma=0, colsample_bytree=0.6, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:39:56] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.10, max_depth=5, gamma=0, colsample_bytree=0.6, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold3: eta=0.10, max_depth=5, gamma=0, colsample_bytree=0.6, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:39:56] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.10, max_depth=5, gamma=0, colsample_bytree=0.6, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold3: eta=0.10, max_depth=5, gamma=0, colsample_bytree=0.6, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:39:57] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.10, max_depth=5, gamma=0, colsample_bytree=0.6, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold3: eta=0.10, max_depth=5, gamma=0, colsample_bytree=0.6, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:39:57] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.10, max_depth=5, gamma=0, colsample_bytree=0.6, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold3: eta=0.10, max_depth=5, gamma=0, colsample_bytree=0.6, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:39:58] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.10, max_depth=5, gamma=0, colsample_bytree=0.6, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold3: eta=0.10, max_depth=5, gamma=0, colsample_bytree=0.6, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:39:59] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.10, max_depth=5, gamma=0, colsample_bytree=0.6, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold3: eta=0.10, max_depth=5, gamma=0, colsample_bytree=0.6, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:40:00] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.10, max_depth=5, gamma=0, colsample_bytree=0.6, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold3: eta=0.10, max_depth=5, gamma=0, colsample_bytree=0.8, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:40:01] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.10, max_depth=5, gamma=0, colsample_bytree=0.8, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold3: eta=0.10, max_depth=5, gamma=0, colsample_bytree=0.8, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:40:02] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.10, max_depth=5, gamma=0, colsample_bytree=0.8, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold3: eta=0.10, max_depth=5, gamma=0, colsample_bytree=0.8, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:40:02] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.10, max_depth=5, gamma=0, colsample_bytree=0.8, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold3: eta=0.10, max_depth=5, gamma=0, colsample_bytree=0.8, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:40:03] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.10, max_depth=5, gamma=0, colsample_bytree=0.8, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold3: eta=0.10, max_depth=5, gamma=0, colsample_bytree=0.8, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:40:03] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.10, max_depth=5, gamma=0, colsample_bytree=0.8, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold3: eta=0.10, max_depth=5, gamma=0, colsample_bytree=0.8, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:40:04] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.10, max_depth=5, gamma=0, colsample_bytree=0.8, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold3: eta=0.10, max_depth=5, gamma=0, colsample_bytree=0.8, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:40:04] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.10, max_depth=5, gamma=0, colsample_bytree=0.8, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold3: eta=0.10, max_depth=5, gamma=0, colsample_bytree=0.8, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:40:05] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.10, max_depth=5, gamma=0, colsample_bytree=0.8, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold3: eta=0.10, max_depth=5, gamma=0, colsample_bytree=0.8, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:40:05] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.10, max_depth=5, gamma=0, colsample_bytree=0.8, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold3: eta=0.10, max_depth=5, gamma=0, colsample_bytree=1.0, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:40:06] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.10, max_depth=5, gamma=0, colsample_bytree=1.0, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold3: eta=0.10, max_depth=5, gamma=0, colsample_bytree=1.0, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:40:07] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.10, max_depth=5, gamma=0, colsample_bytree=1.0, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold3: eta=0.10, max_depth=5, gamma=0, colsample_bytree=1.0, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:40:08] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.10, max_depth=5, gamma=0, colsample_bytree=1.0, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold3: eta=0.10, max_depth=5, gamma=0, colsample_bytree=1.0, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:40:08] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.10, max_depth=5, gamma=0, colsample_bytree=1.0, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold3: eta=0.10, max_depth=5, gamma=0, colsample_bytree=1.0, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:40:09] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.10, max_depth=5, gamma=0, colsample_bytree=1.0, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold3: eta=0.10, max_depth=5, gamma=0, colsample_bytree=1.0, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:40:10] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.10, max_depth=5, gamma=0, colsample_bytree=1.0, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold3: eta=0.10, max_depth=5, gamma=0, colsample_bytree=1.0, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:40:10] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.10, max_depth=5, gamma=0, colsample_bytree=1.0, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold3: eta=0.10, max_depth=5, gamma=0, colsample_bytree=1.0, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:40:11] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.10, max_depth=5, gamma=0, colsample_bytree=1.0, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold3: eta=0.10, max_depth=5, gamma=0, colsample_bytree=1.0, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:40:11] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.10, max_depth=5, gamma=0, colsample_bytree=1.0, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold3: eta=0.10, max_depth=5, gamma=1, colsample_bytree=0.6, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:40:12] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.10, max_depth=5, gamma=1, colsample_bytree=0.6, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold3: eta=0.10, max_depth=5, gamma=1, colsample_bytree=0.6, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:40:12] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.10, max_depth=5, gamma=1, colsample_bytree=0.6, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold3: eta=0.10, max_depth=5, gamma=1, colsample_bytree=0.6, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:40:13] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.10, max_depth=5, gamma=1, colsample_bytree=0.6, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold3: eta=0.10, max_depth=5, gamma=1, colsample_bytree=0.6, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:40:13] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.10, max_depth=5, gamma=1, colsample_bytree=0.6, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold3: eta=0.10, max_depth=5, gamma=1, colsample_bytree=0.6, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:40:14] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.10, max_depth=5, gamma=1, colsample_bytree=0.6, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold3: eta=0.10, max_depth=5, gamma=1, colsample_bytree=0.6, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:40:14] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.10, max_depth=5, gamma=1, colsample_bytree=0.6, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold3: eta=0.10, max_depth=5, gamma=1, colsample_bytree=0.6, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:40:14] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.10, max_depth=5, gamma=1, colsample_bytree=0.6, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold3: eta=0.10, max_depth=5, gamma=1, colsample_bytree=0.6, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:40:15] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.10, max_depth=5, gamma=1, colsample_bytree=0.6, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold3: eta=0.10, max_depth=5, gamma=1, colsample_bytree=0.6, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:40:15] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.10, max_depth=5, gamma=1, colsample_bytree=0.6, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold3: eta=0.10, max_depth=5, gamma=1, colsample_bytree=0.8, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:40:16] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.10, max_depth=5, gamma=1, colsample_bytree=0.8, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold3: eta=0.10, max_depth=5, gamma=1, colsample_bytree=0.8, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:40:17] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.10, max_depth=5, gamma=1, colsample_bytree=0.8, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold3: eta=0.10, max_depth=5, gamma=1, colsample_bytree=0.8, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:40:17] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.10, max_depth=5, gamma=1, colsample_bytree=0.8, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold3: eta=0.10, max_depth=5, gamma=1, colsample_bytree=0.8, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:40:18] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.10, max_depth=5, gamma=1, colsample_bytree=0.8, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold3: eta=0.10, max_depth=5, gamma=1, colsample_bytree=0.8, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:40:18] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.10, max_depth=5, gamma=1, colsample_bytree=0.8, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold3: eta=0.10, max_depth=5, gamma=1, colsample_bytree=0.8, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:40:19] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.10, max_depth=5, gamma=1, colsample_bytree=0.8, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold3: eta=0.10, max_depth=5, gamma=1, colsample_bytree=0.8, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:40:19] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.10, max_depth=5, gamma=1, colsample_bytree=0.8, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold3: eta=0.10, max_depth=5, gamma=1, colsample_bytree=0.8, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:40:20] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.10, max_depth=5, gamma=1, colsample_bytree=0.8, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold3: eta=0.10, max_depth=5, gamma=1, colsample_bytree=0.8, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:40:20] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.10, max_depth=5, gamma=1, colsample_bytree=0.8, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold3: eta=0.10, max_depth=5, gamma=1, colsample_bytree=1.0, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:40:21] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.10, max_depth=5, gamma=1, colsample_bytree=1.0, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold3: eta=0.10, max_depth=5, gamma=1, colsample_bytree=1.0, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:40:22] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.10, max_depth=5, gamma=1, colsample_bytree=1.0, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold3: eta=0.10, max_depth=5, gamma=1, colsample_bytree=1.0, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:40:22] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.10, max_depth=5, gamma=1, colsample_bytree=1.0, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold3: eta=0.10, max_depth=5, gamma=1, colsample_bytree=1.0, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:40:23] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.10, max_depth=5, gamma=1, colsample_bytree=1.0, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold3: eta=0.10, max_depth=5, gamma=1, colsample_bytree=1.0, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:40:23] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.10, max_depth=5, gamma=1, colsample_bytree=1.0, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold3: eta=0.10, max_depth=5, gamma=1, colsample_bytree=1.0, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:40:24] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.10, max_depth=5, gamma=1, colsample_bytree=1.0, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold3: eta=0.10, max_depth=5, gamma=1, colsample_bytree=1.0, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:40:24] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.10, max_depth=5, gamma=1, colsample_bytree=1.0, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold3: eta=0.10, max_depth=5, gamma=1, colsample_bytree=1.0, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:40:25] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.10, max_depth=5, gamma=1, colsample_bytree=1.0, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold3: eta=0.10, max_depth=5, gamma=1, colsample_bytree=1.0, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:40:26] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.10, max_depth=5, gamma=1, colsample_bytree=1.0, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold3: eta=0.10, max_depth=5, gamma=5, colsample_bytree=0.6, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:40:26] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.10, max_depth=5, gamma=5, colsample_bytree=0.6, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold3: eta=0.10, max_depth=5, gamma=5, colsample_bytree=0.6, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:40:27] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.10, max_depth=5, gamma=5, colsample_bytree=0.6, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold3: eta=0.10, max_depth=5, gamma=5, colsample_bytree=0.6, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:40:28] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.10, max_depth=5, gamma=5, colsample_bytree=0.6, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold3: eta=0.10, max_depth=5, gamma=5, colsample_bytree=0.6, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:40:28] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.10, max_depth=5, gamma=5, colsample_bytree=0.6, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold3: eta=0.10, max_depth=5, gamma=5, colsample_bytree=0.6, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:40:28] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.10, max_depth=5, gamma=5, colsample_bytree=0.6, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold3: eta=0.10, max_depth=5, gamma=5, colsample_bytree=0.6, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:40:29] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.10, max_depth=5, gamma=5, colsample_bytree=0.6, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold3: eta=0.10, max_depth=5, gamma=5, colsample_bytree=0.6, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:40:29] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.10, max_depth=5, gamma=5, colsample_bytree=0.6, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold3: eta=0.10, max_depth=5, gamma=5, colsample_bytree=0.6, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:40:30] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.10, max_depth=5, gamma=5, colsample_bytree=0.6, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold3: eta=0.10, max_depth=5, gamma=5, colsample_bytree=0.6, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:40:30] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.10, max_depth=5, gamma=5, colsample_bytree=0.6, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold3: eta=0.10, max_depth=5, gamma=5, colsample_bytree=0.8, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:40:31] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.10, max_depth=5, gamma=5, colsample_bytree=0.8, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold3: eta=0.10, max_depth=5, gamma=5, colsample_bytree=0.8, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:40:31] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.10, max_depth=5, gamma=5, colsample_bytree=0.8, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold3: eta=0.10, max_depth=5, gamma=5, colsample_bytree=0.8, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:40:32] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.10, max_depth=5, gamma=5, colsample_bytree=0.8, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold3: eta=0.10, max_depth=5, gamma=5, colsample_bytree=0.8, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:40:32] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.10, max_depth=5, gamma=5, colsample_bytree=0.8, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold3: eta=0.10, max_depth=5, gamma=5, colsample_bytree=0.8, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:40:33] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.10, max_depth=5, gamma=5, colsample_bytree=0.8, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold3: eta=0.10, max_depth=5, gamma=5, colsample_bytree=0.8, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:40:33] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.10, max_depth=5, gamma=5, colsample_bytree=0.8, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold3: eta=0.10, max_depth=5, gamma=5, colsample_bytree=0.8, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:40:34] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.10, max_depth=5, gamma=5, colsample_bytree=0.8, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold3: eta=0.10, max_depth=5, gamma=5, colsample_bytree=0.8, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:40:34] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.10, max_depth=5, gamma=5, colsample_bytree=0.8, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold3: eta=0.10, max_depth=5, gamma=5, colsample_bytree=0.8, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:40:34] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.10, max_depth=5, gamma=5, colsample_bytree=0.8, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold3: eta=0.10, max_depth=5, gamma=5, colsample_bytree=1.0, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:40:35] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.10, max_depth=5, gamma=5, colsample_bytree=1.0, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold3: eta=0.10, max_depth=5, gamma=5, colsample_bytree=1.0, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:40:36] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.10, max_depth=5, gamma=5, colsample_bytree=1.0, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold3: eta=0.10, max_depth=5, gamma=5, colsample_bytree=1.0, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:40:36] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.10, max_depth=5, gamma=5, colsample_bytree=1.0, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold3: eta=0.10, max_depth=5, gamma=5, colsample_bytree=1.0, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:40:37] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.10, max_depth=5, gamma=5, colsample_bytree=1.0, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold3: eta=0.10, max_depth=5, gamma=5, colsample_bytree=1.0, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:40:37] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.10, max_depth=5, gamma=5, colsample_bytree=1.0, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold3: eta=0.10, max_depth=5, gamma=5, colsample_bytree=1.0, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:40:38] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.10, max_depth=5, gamma=5, colsample_bytree=1.0, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold3: eta=0.10, max_depth=5, gamma=5, colsample_bytree=1.0, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:40:39] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.10, max_depth=5, gamma=5, colsample_bytree=1.0, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold3: eta=0.10, max_depth=5, gamma=5, colsample_bytree=1.0, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:40:39] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.10, max_depth=5, gamma=5, colsample_bytree=1.0, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold3: eta=0.10, max_depth=5, gamma=5, colsample_bytree=1.0, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:40:40] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.10, max_depth=5, gamma=5, colsample_bytree=1.0, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold3: eta=0.10, max_depth=7, gamma=0, colsample_bytree=0.6, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:40:40] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.10, max_depth=7, gamma=0, colsample_bytree=0.6, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold3: eta=0.10, max_depth=7, gamma=0, colsample_bytree=0.6, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:40:41] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.10, max_depth=7, gamma=0, colsample_bytree=0.6, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold3: eta=0.10, max_depth=7, gamma=0, colsample_bytree=0.6, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:40:41] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.10, max_depth=7, gamma=0, colsample_bytree=0.6, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold3: eta=0.10, max_depth=7, gamma=0, colsample_bytree=0.6, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:40:42] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.10, max_depth=7, gamma=0, colsample_bytree=0.6, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold3: eta=0.10, max_depth=7, gamma=0, colsample_bytree=0.6, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:40:42] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.10, max_depth=7, gamma=0, colsample_bytree=0.6, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold3: eta=0.10, max_depth=7, gamma=0, colsample_bytree=0.6, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:40:43] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.10, max_depth=7, gamma=0, colsample_bytree=0.6, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold3: eta=0.10, max_depth=7, gamma=0, colsample_bytree=0.6, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:40:44] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.10, max_depth=7, gamma=0, colsample_bytree=0.6, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold3: eta=0.10, max_depth=7, gamma=0, colsample_bytree=0.6, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:40:44] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.10, max_depth=7, gamma=0, colsample_bytree=0.6, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold3: eta=0.10, max_depth=7, gamma=0, colsample_bytree=0.6, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:40:45] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.10, max_depth=7, gamma=0, colsample_bytree=0.6, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold3: eta=0.10, max_depth=7, gamma=0, colsample_bytree=0.8, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:40:45] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.10, max_depth=7, gamma=0, colsample_bytree=0.8, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold3: eta=0.10, max_depth=7, gamma=0, colsample_bytree=0.8, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:40:46] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.10, max_depth=7, gamma=0, colsample_bytree=0.8, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold3: eta=0.10, max_depth=7, gamma=0, colsample_bytree=0.8, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:40:47] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.10, max_depth=7, gamma=0, colsample_bytree=0.8, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold3: eta=0.10, max_depth=7, gamma=0, colsample_bytree=0.8, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:40:48] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.10, max_depth=7, gamma=0, colsample_bytree=0.8, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold3: eta=0.10, max_depth=7, gamma=0, colsample_bytree=0.8, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:40:48] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.10, max_depth=7, gamma=0, colsample_bytree=0.8, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold3: eta=0.10, max_depth=7, gamma=0, colsample_bytree=0.8, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:40:49] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.10, max_depth=7, gamma=0, colsample_bytree=0.8, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold3: eta=0.10, max_depth=7, gamma=0, colsample_bytree=0.8, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:40:50] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.10, max_depth=7, gamma=0, colsample_bytree=0.8, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold3: eta=0.10, max_depth=7, gamma=0, colsample_bytree=0.8, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:40:50] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.10, max_depth=7, gamma=0, colsample_bytree=0.8, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold3: eta=0.10, max_depth=7, gamma=0, colsample_bytree=0.8, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:40:51] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.10, max_depth=7, gamma=0, colsample_bytree=0.8, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold3: eta=0.10, max_depth=7, gamma=0, colsample_bytree=1.0, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:40:52] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.10, max_depth=7, gamma=0, colsample_bytree=1.0, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold3: eta=0.10, max_depth=7, gamma=0, colsample_bytree=1.0, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:40:53] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.10, max_depth=7, gamma=0, colsample_bytree=1.0, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold3: eta=0.10, max_depth=7, gamma=0, colsample_bytree=1.0, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:40:54] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.10, max_depth=7, gamma=0, colsample_bytree=1.0, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold3: eta=0.10, max_depth=7, gamma=0, colsample_bytree=1.0, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:40:55] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.10, max_depth=7, gamma=0, colsample_bytree=1.0, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold3: eta=0.10, max_depth=7, gamma=0, colsample_bytree=1.0, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:40:55] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.10, max_depth=7, gamma=0, colsample_bytree=1.0, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold3: eta=0.10, max_depth=7, gamma=0, colsample_bytree=1.0, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:40:56] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.10, max_depth=7, gamma=0, colsample_bytree=1.0, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold3: eta=0.10, max_depth=7, gamma=0, colsample_bytree=1.0, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:40:57] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.10, max_depth=7, gamma=0, colsample_bytree=1.0, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold3: eta=0.10, max_depth=7, gamma=0, colsample_bytree=1.0, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:40:58] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.10, max_depth=7, gamma=0, colsample_bytree=1.0, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold3: eta=0.10, max_depth=7, gamma=0, colsample_bytree=1.0, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:40:59] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.10, max_depth=7, gamma=0, colsample_bytree=1.0, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold3: eta=0.10, max_depth=7, gamma=1, colsample_bytree=0.6, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:41:00] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.10, max_depth=7, gamma=1, colsample_bytree=0.6, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold3: eta=0.10, max_depth=7, gamma=1, colsample_bytree=0.6, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:41:00] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.10, max_depth=7, gamma=1, colsample_bytree=0.6, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold3: eta=0.10, max_depth=7, gamma=1, colsample_bytree=0.6, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:41:01] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.10, max_depth=7, gamma=1, colsample_bytree=0.6, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold3: eta=0.10, max_depth=7, gamma=1, colsample_bytree=0.6, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:41:02] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.10, max_depth=7, gamma=1, colsample_bytree=0.6, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold3: eta=0.10, max_depth=7, gamma=1, colsample_bytree=0.6, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:41:02] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.10, max_depth=7, gamma=1, colsample_bytree=0.6, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold3: eta=0.10, max_depth=7, gamma=1, colsample_bytree=0.6, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:41:03] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.10, max_depth=7, gamma=1, colsample_bytree=0.6, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold3: eta=0.10, max_depth=7, gamma=1, colsample_bytree=0.6, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:41:03] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.10, max_depth=7, gamma=1, colsample_bytree=0.6, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold3: eta=0.10, max_depth=7, gamma=1, colsample_bytree=0.6, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:41:04] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.10, max_depth=7, gamma=1, colsample_bytree=0.6, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold3: eta=0.10, max_depth=7, gamma=1, colsample_bytree=0.6, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:41:05] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.10, max_depth=7, gamma=1, colsample_bytree=0.6, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold3: eta=0.10, max_depth=7, gamma=1, colsample_bytree=0.8, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:41:05] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.10, max_depth=7, gamma=1, colsample_bytree=0.8, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold3: eta=0.10, max_depth=7, gamma=1, colsample_bytree=0.8, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:41:06] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.10, max_depth=7, gamma=1, colsample_bytree=0.8, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold3: eta=0.10, max_depth=7, gamma=1, colsample_bytree=0.8, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:41:07] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.10, max_depth=7, gamma=1, colsample_bytree=0.8, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold3: eta=0.10, max_depth=7, gamma=1, colsample_bytree=0.8, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:41:08] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.10, max_depth=7, gamma=1, colsample_bytree=0.8, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold3: eta=0.10, max_depth=7, gamma=1, colsample_bytree=0.8, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:41:08] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.10, max_depth=7, gamma=1, colsample_bytree=0.8, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold3: eta=0.10, max_depth=7, gamma=1, colsample_bytree=0.8, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:41:09] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.10, max_depth=7, gamma=1, colsample_bytree=0.8, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold3: eta=0.10, max_depth=7, gamma=1, colsample_bytree=0.8, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:41:10] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.10, max_depth=7, gamma=1, colsample_bytree=0.8, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold3: eta=0.10, max_depth=7, gamma=1, colsample_bytree=0.8, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:41:10] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.10, max_depth=7, gamma=1, colsample_bytree=0.8, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold3: eta=0.10, max_depth=7, gamma=1, colsample_bytree=0.8, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:41:11] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.10, max_depth=7, gamma=1, colsample_bytree=0.8, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold3: eta=0.10, max_depth=7, gamma=1, colsample_bytree=1.0, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:41:12] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.10, max_depth=7, gamma=1, colsample_bytree=1.0, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold3: eta=0.10, max_depth=7, gamma=1, colsample_bytree=1.0, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:41:13] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.10, max_depth=7, gamma=1, colsample_bytree=1.0, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold3: eta=0.10, max_depth=7, gamma=1, colsample_bytree=1.0, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:41:14] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.10, max_depth=7, gamma=1, colsample_bytree=1.0, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold3: eta=0.10, max_depth=7, gamma=1, colsample_bytree=1.0, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:41:14] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.10, max_depth=7, gamma=1, colsample_bytree=1.0, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold3: eta=0.10, max_depth=7, gamma=1, colsample_bytree=1.0, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:41:15] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.10, max_depth=7, gamma=1, colsample_bytree=1.0, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold3: eta=0.10, max_depth=7, gamma=1, colsample_bytree=1.0, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:41:16] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.10, max_depth=7, gamma=1, colsample_bytree=1.0, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold3: eta=0.10, max_depth=7, gamma=1, colsample_bytree=1.0, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:41:17] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.10, max_depth=7, gamma=1, colsample_bytree=1.0, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold3: eta=0.10, max_depth=7, gamma=1, colsample_bytree=1.0, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:41:18] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.10, max_depth=7, gamma=1, colsample_bytree=1.0, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold3: eta=0.10, max_depth=7, gamma=1, colsample_bytree=1.0, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:41:19] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.10, max_depth=7, gamma=1, colsample_bytree=1.0, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold3: eta=0.10, max_depth=7, gamma=5, colsample_bytree=0.6, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:41:19] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.10, max_depth=7, gamma=5, colsample_bytree=0.6, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold3: eta=0.10, max_depth=7, gamma=5, colsample_bytree=0.6, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:41:20] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.10, max_depth=7, gamma=5, colsample_bytree=0.6, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold3: eta=0.10, max_depth=7, gamma=5, colsample_bytree=0.6, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:41:20] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.10, max_depth=7, gamma=5, colsample_bytree=0.6, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold3: eta=0.10, max_depth=7, gamma=5, colsample_bytree=0.6, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:41:21] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.10, max_depth=7, gamma=5, colsample_bytree=0.6, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold3: eta=0.10, max_depth=7, gamma=5, colsample_bytree=0.6, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:41:21] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.10, max_depth=7, gamma=5, colsample_bytree=0.6, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold3: eta=0.10, max_depth=7, gamma=5, colsample_bytree=0.6, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:41:22] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.10, max_depth=7, gamma=5, colsample_bytree=0.6, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold3: eta=0.10, max_depth=7, gamma=5, colsample_bytree=0.6, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:41:22] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.10, max_depth=7, gamma=5, colsample_bytree=0.6, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold3: eta=0.10, max_depth=7, gamma=5, colsample_bytree=0.6, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:41:23] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.10, max_depth=7, gamma=5, colsample_bytree=0.6, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold3: eta=0.10, max_depth=7, gamma=5, colsample_bytree=0.6, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:41:23] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.10, max_depth=7, gamma=5, colsample_bytree=0.6, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold3: eta=0.10, max_depth=7, gamma=5, colsample_bytree=0.8, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:41:24] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.10, max_depth=7, gamma=5, colsample_bytree=0.8, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold3: eta=0.10, max_depth=7, gamma=5, colsample_bytree=0.8, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:41:25] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.10, max_depth=7, gamma=5, colsample_bytree=0.8, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold3: eta=0.10, max_depth=7, gamma=5, colsample_bytree=0.8, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:41:26] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.10, max_depth=7, gamma=5, colsample_bytree=0.8, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold3: eta=0.10, max_depth=7, gamma=5, colsample_bytree=0.8, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:41:26] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.10, max_depth=7, gamma=5, colsample_bytree=0.8, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold3: eta=0.10, max_depth=7, gamma=5, colsample_bytree=0.8, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:41:27] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.10, max_depth=7, gamma=5, colsample_bytree=0.8, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold3: eta=0.10, max_depth=7, gamma=5, colsample_bytree=0.8, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:41:28] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.10, max_depth=7, gamma=5, colsample_bytree=0.8, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold3: eta=0.10, max_depth=7, gamma=5, colsample_bytree=0.8, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:41:28] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.10, max_depth=7, gamma=5, colsample_bytree=0.8, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold3: eta=0.10, max_depth=7, gamma=5, colsample_bytree=0.8, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:41:29] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.10, max_depth=7, gamma=5, colsample_bytree=0.8, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold3: eta=0.10, max_depth=7, gamma=5, colsample_bytree=0.8, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:41:30] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.10, max_depth=7, gamma=5, colsample_bytree=0.8, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold3: eta=0.10, max_depth=7, gamma=5, colsample_bytree=1.0, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:41:31] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.10, max_depth=7, gamma=5, colsample_bytree=1.0, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold3: eta=0.10, max_depth=7, gamma=5, colsample_bytree=1.0, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:41:32] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.10, max_depth=7, gamma=5, colsample_bytree=1.0, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold3: eta=0.10, max_depth=7, gamma=5, colsample_bytree=1.0, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:41:32] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.10, max_depth=7, gamma=5, colsample_bytree=1.0, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold3: eta=0.10, max_depth=7, gamma=5, colsample_bytree=1.0, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:41:33] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.10, max_depth=7, gamma=5, colsample_bytree=1.0, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold3: eta=0.10, max_depth=7, gamma=5, colsample_bytree=1.0, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:41:34] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.10, max_depth=7, gamma=5, colsample_bytree=1.0, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold3: eta=0.10, max_depth=7, gamma=5, colsample_bytree=1.0, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:41:35] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.10, max_depth=7, gamma=5, colsample_bytree=1.0, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold3: eta=0.10, max_depth=7, gamma=5, colsample_bytree=1.0, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:41:36] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.10, max_depth=7, gamma=5, colsample_bytree=1.0, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold3: eta=0.10, max_depth=7, gamma=5, colsample_bytree=1.0, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:41:37] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.10, max_depth=7, gamma=5, colsample_bytree=1.0, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold3: eta=0.10, max_depth=7, gamma=5, colsample_bytree=1.0, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:41:37] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.10, max_depth=7, gamma=5, colsample_bytree=1.0, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold3: eta=0.30, max_depth=3, gamma=0, colsample_bytree=0.6, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:41:38] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.30, max_depth=3, gamma=0, colsample_bytree=0.6, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold3: eta=0.30, max_depth=3, gamma=0, colsample_bytree=0.6, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:41:38] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.30, max_depth=3, gamma=0, colsample_bytree=0.6, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold3: eta=0.30, max_depth=3, gamma=0, colsample_bytree=0.6, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:41:38] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.30, max_depth=3, gamma=0, colsample_bytree=0.6, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold3: eta=0.30, max_depth=3, gamma=0, colsample_bytree=0.6, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:41:38] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.30, max_depth=3, gamma=0, colsample_bytree=0.6, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold3: eta=0.30, max_depth=3, gamma=0, colsample_bytree=0.6, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:41:38] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.30, max_depth=3, gamma=0, colsample_bytree=0.6, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold3: eta=0.30, max_depth=3, gamma=0, colsample_bytree=0.6, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:41:39] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.30, max_depth=3, gamma=0, colsample_bytree=0.6, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold3: eta=0.30, max_depth=3, gamma=0, colsample_bytree=0.6, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:41:39] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.30, max_depth=3, gamma=0, colsample_bytree=0.6, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold3: eta=0.30, max_depth=3, gamma=0, colsample_bytree=0.6, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:41:39] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.30, max_depth=3, gamma=0, colsample_bytree=0.6, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold3: eta=0.30, max_depth=3, gamma=0, colsample_bytree=0.6, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:41:39] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.30, max_depth=3, gamma=0, colsample_bytree=0.6, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold3: eta=0.30, max_depth=3, gamma=0, colsample_bytree=0.8, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:41:40] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.30, max_depth=3, gamma=0, colsample_bytree=0.8, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold3: eta=0.30, max_depth=3, gamma=0, colsample_bytree=0.8, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:41:40] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.30, max_depth=3, gamma=0, colsample_bytree=0.8, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold3: eta=0.30, max_depth=3, gamma=0, colsample_bytree=0.8, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:41:40] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.30, max_depth=3, gamma=0, colsample_bytree=0.8, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold3: eta=0.30, max_depth=3, gamma=0, colsample_bytree=0.8, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:41:41] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.30, max_depth=3, gamma=0, colsample_bytree=0.8, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold3: eta=0.30, max_depth=3, gamma=0, colsample_bytree=0.8, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:41:41] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.30, max_depth=3, gamma=0, colsample_bytree=0.8, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold3: eta=0.30, max_depth=3, gamma=0, colsample_bytree=0.8, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:41:41] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.30, max_depth=3, gamma=0, colsample_bytree=0.8, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold3: eta=0.30, max_depth=3, gamma=0, colsample_bytree=0.8, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:41:42] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.30, max_depth=3, gamma=0, colsample_bytree=0.8, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold3: eta=0.30, max_depth=3, gamma=0, colsample_bytree=0.8, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:41:42] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.30, max_depth=3, gamma=0, colsample_bytree=0.8, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold3: eta=0.30, max_depth=3, gamma=0, colsample_bytree=0.8, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:41:42] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.30, max_depth=3, gamma=0, colsample_bytree=0.8, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold3: eta=0.30, max_depth=3, gamma=0, colsample_bytree=1.0, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:41:42] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.30, max_depth=3, gamma=0, colsample_bytree=1.0, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold3: eta=0.30, max_depth=3, gamma=0, colsample_bytree=1.0, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:41:43] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.30, max_depth=3, gamma=0, colsample_bytree=1.0, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold3: eta=0.30, max_depth=3, gamma=0, colsample_bytree=1.0, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:41:43] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.30, max_depth=3, gamma=0, colsample_bytree=1.0, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold3: eta=0.30, max_depth=3, gamma=0, colsample_bytree=1.0, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:41:43] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.30, max_depth=3, gamma=0, colsample_bytree=1.0, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold3: eta=0.30, max_depth=3, gamma=0, colsample_bytree=1.0, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:41:44] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.30, max_depth=3, gamma=0, colsample_bytree=1.0, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold3: eta=0.30, max_depth=3, gamma=0, colsample_bytree=1.0, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:41:44] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.30, max_depth=3, gamma=0, colsample_bytree=1.0, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold3: eta=0.30, max_depth=3, gamma=0, colsample_bytree=1.0, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:41:44] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.30, max_depth=3, gamma=0, colsample_bytree=1.0, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold3: eta=0.30, max_depth=3, gamma=0, colsample_bytree=1.0, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:41:45] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.30, max_depth=3, gamma=0, colsample_bytree=1.0, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold3: eta=0.30, max_depth=3, gamma=0, colsample_bytree=1.0, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:41:45] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.30, max_depth=3, gamma=0, colsample_bytree=1.0, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold3: eta=0.30, max_depth=3, gamma=1, colsample_bytree=0.6, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:41:45] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.30, max_depth=3, gamma=1, colsample_bytree=0.6, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold3: eta=0.30, max_depth=3, gamma=1, colsample_bytree=0.6, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:41:46] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.30, max_depth=3, gamma=1, colsample_bytree=0.6, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold3: eta=0.30, max_depth=3, gamma=1, colsample_bytree=0.6, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:41:46] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.30, max_depth=3, gamma=1, colsample_bytree=0.6, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold3: eta=0.30, max_depth=3, gamma=1, colsample_bytree=0.6, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:41:46] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.30, max_depth=3, gamma=1, colsample_bytree=0.6, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold3: eta=0.30, max_depth=3, gamma=1, colsample_bytree=0.6, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:41:46] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.30, max_depth=3, gamma=1, colsample_bytree=0.6, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold3: eta=0.30, max_depth=3, gamma=1, colsample_bytree=0.6, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:41:47] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.30, max_depth=3, gamma=1, colsample_bytree=0.6, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold3: eta=0.30, max_depth=3, gamma=1, colsample_bytree=0.6, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:41:47] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.30, max_depth=3, gamma=1, colsample_bytree=0.6, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold3: eta=0.30, max_depth=3, gamma=1, colsample_bytree=0.6, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:41:47] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.30, max_depth=3, gamma=1, colsample_bytree=0.6, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold3: eta=0.30, max_depth=3, gamma=1, colsample_bytree=0.6, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:41:48] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.30, max_depth=3, gamma=1, colsample_bytree=0.6, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold3: eta=0.30, max_depth=3, gamma=1, colsample_bytree=0.8, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:41:48] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.30, max_depth=3, gamma=1, colsample_bytree=0.8, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold3: eta=0.30, max_depth=3, gamma=1, colsample_bytree=0.8, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:41:48] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.30, max_depth=3, gamma=1, colsample_bytree=0.8, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold3: eta=0.30, max_depth=3, gamma=1, colsample_bytree=0.8, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:41:49] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.30, max_depth=3, gamma=1, colsample_bytree=0.8, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold3: eta=0.30, max_depth=3, gamma=1, colsample_bytree=0.8, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:41:49] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.30, max_depth=3, gamma=1, colsample_bytree=0.8, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold3: eta=0.30, max_depth=3, gamma=1, colsample_bytree=0.8, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:41:49] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.30, max_depth=3, gamma=1, colsample_bytree=0.8, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold3: eta=0.30, max_depth=3, gamma=1, colsample_bytree=0.8, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:41:49] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.30, max_depth=3, gamma=1, colsample_bytree=0.8, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold3: eta=0.30, max_depth=3, gamma=1, colsample_bytree=0.8, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:41:50] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.30, max_depth=3, gamma=1, colsample_bytree=0.8, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold3: eta=0.30, max_depth=3, gamma=1, colsample_bytree=0.8, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:41:50] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.30, max_depth=3, gamma=1, colsample_bytree=0.8, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold3: eta=0.30, max_depth=3, gamma=1, colsample_bytree=0.8, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:41:50] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.30, max_depth=3, gamma=1, colsample_bytree=0.8, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold3: eta=0.30, max_depth=3, gamma=1, colsample_bytree=1.0, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:41:51] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.30, max_depth=3, gamma=1, colsample_bytree=1.0, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold3: eta=0.30, max_depth=3, gamma=1, colsample_bytree=1.0, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:41:51] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.30, max_depth=3, gamma=1, colsample_bytree=1.0, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold3: eta=0.30, max_depth=3, gamma=1, colsample_bytree=1.0, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:41:51] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.30, max_depth=3, gamma=1, colsample_bytree=1.0, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold3: eta=0.30, max_depth=3, gamma=1, colsample_bytree=1.0, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:41:52] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.30, max_depth=3, gamma=1, colsample_bytree=1.0, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold3: eta=0.30, max_depth=3, gamma=1, colsample_bytree=1.0, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:41:52] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.30, max_depth=3, gamma=1, colsample_bytree=1.0, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold3: eta=0.30, max_depth=3, gamma=1, colsample_bytree=1.0, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:41:53] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.30, max_depth=3, gamma=1, colsample_bytree=1.0, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold3: eta=0.30, max_depth=3, gamma=1, colsample_bytree=1.0, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:41:53] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.30, max_depth=3, gamma=1, colsample_bytree=1.0, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold3: eta=0.30, max_depth=3, gamma=1, colsample_bytree=1.0, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:41:54] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.30, max_depth=3, gamma=1, colsample_bytree=1.0, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold3: eta=0.30, max_depth=3, gamma=1, colsample_bytree=1.0, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:41:54] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.30, max_depth=3, gamma=1, colsample_bytree=1.0, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold3: eta=0.30, max_depth=3, gamma=5, colsample_bytree=0.6, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:41:54] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.30, max_depth=3, gamma=5, colsample_bytree=0.6, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold3: eta=0.30, max_depth=3, gamma=5, colsample_bytree=0.6, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:41:54] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.30, max_depth=3, gamma=5, colsample_bytree=0.6, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold3: eta=0.30, max_depth=3, gamma=5, colsample_bytree=0.6, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:41:55] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.30, max_depth=3, gamma=5, colsample_bytree=0.6, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold3: eta=0.30, max_depth=3, gamma=5, colsample_bytree=0.6, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:41:55] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.30, max_depth=3, gamma=5, colsample_bytree=0.6, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold3: eta=0.30, max_depth=3, gamma=5, colsample_bytree=0.6, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:41:55] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.30, max_depth=3, gamma=5, colsample_bytree=0.6, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold3: eta=0.30, max_depth=3, gamma=5, colsample_bytree=0.6, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:41:55] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.30, max_depth=3, gamma=5, colsample_bytree=0.6, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold3: eta=0.30, max_depth=3, gamma=5, colsample_bytree=0.6, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:41:56] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.30, max_depth=3, gamma=5, colsample_bytree=0.6, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold3: eta=0.30, max_depth=3, gamma=5, colsample_bytree=0.6, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:41:56] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.30, max_depth=3, gamma=5, colsample_bytree=0.6, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold3: eta=0.30, max_depth=3, gamma=5, colsample_bytree=0.6, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:41:56] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.30, max_depth=3, gamma=5, colsample_bytree=0.6, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold3: eta=0.30, max_depth=3, gamma=5, colsample_bytree=0.8, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:41:57] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.30, max_depth=3, gamma=5, colsample_bytree=0.8, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold3: eta=0.30, max_depth=3, gamma=5, colsample_bytree=0.8, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:41:57] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.30, max_depth=3, gamma=5, colsample_bytree=0.8, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold3: eta=0.30, max_depth=3, gamma=5, colsample_bytree=0.8, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:41:57] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.30, max_depth=3, gamma=5, colsample_bytree=0.8, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold3: eta=0.30, max_depth=3, gamma=5, colsample_bytree=0.8, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:41:57] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.30, max_depth=3, gamma=5, colsample_bytree=0.8, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold3: eta=0.30, max_depth=3, gamma=5, colsample_bytree=0.8, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:41:58] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.30, max_depth=3, gamma=5, colsample_bytree=0.8, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold3: eta=0.30, max_depth=3, gamma=5, colsample_bytree=0.8, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:41:58] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.30, max_depth=3, gamma=5, colsample_bytree=0.8, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold3: eta=0.30, max_depth=3, gamma=5, colsample_bytree=0.8, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:41:58] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.30, max_depth=3, gamma=5, colsample_bytree=0.8, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold3: eta=0.30, max_depth=3, gamma=5, colsample_bytree=0.8, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:41:59] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.30, max_depth=3, gamma=5, colsample_bytree=0.8, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold3: eta=0.30, max_depth=3, gamma=5, colsample_bytree=0.8, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:41:59] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.30, max_depth=3, gamma=5, colsample_bytree=0.8, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold3: eta=0.30, max_depth=3, gamma=5, colsample_bytree=1.0, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:41:59] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.30, max_depth=3, gamma=5, colsample_bytree=1.0, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold3: eta=0.30, max_depth=3, gamma=5, colsample_bytree=1.0, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:42:00] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.30, max_depth=3, gamma=5, colsample_bytree=1.0, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold3: eta=0.30, max_depth=3, gamma=5, colsample_bytree=1.0, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:42:00] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.30, max_depth=3, gamma=5, colsample_bytree=1.0, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold3: eta=0.30, max_depth=3, gamma=5, colsample_bytree=1.0, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:42:00] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.30, max_depth=3, gamma=5, colsample_bytree=1.0, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold3: eta=0.30, max_depth=3, gamma=5, colsample_bytree=1.0, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:42:01] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.30, max_depth=3, gamma=5, colsample_bytree=1.0, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold3: eta=0.30, max_depth=3, gamma=5, colsample_bytree=1.0, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:42:01] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.30, max_depth=3, gamma=5, colsample_bytree=1.0, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold3: eta=0.30, max_depth=3, gamma=5, colsample_bytree=1.0, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:42:01] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.30, max_depth=3, gamma=5, colsample_bytree=1.0, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold3: eta=0.30, max_depth=3, gamma=5, colsample_bytree=1.0, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:42:02] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.30, max_depth=3, gamma=5, colsample_bytree=1.0, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold3: eta=0.30, max_depth=3, gamma=5, colsample_bytree=1.0, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:42:02] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.30, max_depth=3, gamma=5, colsample_bytree=1.0, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold3: eta=0.30, max_depth=5, gamma=0, colsample_bytree=0.6, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:42:03] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.30, max_depth=5, gamma=0, colsample_bytree=0.6, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold3: eta=0.30, max_depth=5, gamma=0, colsample_bytree=0.6, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:42:03] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.30, max_depth=5, gamma=0, colsample_bytree=0.6, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold3: eta=0.30, max_depth=5, gamma=0, colsample_bytree=0.6, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:42:04] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.30, max_depth=5, gamma=0, colsample_bytree=0.6, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold3: eta=0.30, max_depth=5, gamma=0, colsample_bytree=0.6, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:42:04] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.30, max_depth=5, gamma=0, colsample_bytree=0.6, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold3: eta=0.30, max_depth=5, gamma=0, colsample_bytree=0.6, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:42:04] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.30, max_depth=5, gamma=0, colsample_bytree=0.6, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold3: eta=0.30, max_depth=5, gamma=0, colsample_bytree=0.6, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:42:05] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.30, max_depth=5, gamma=0, colsample_bytree=0.6, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold3: eta=0.30, max_depth=5, gamma=0, colsample_bytree=0.6, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:42:05] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.30, max_depth=5, gamma=0, colsample_bytree=0.6, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold3: eta=0.30, max_depth=5, gamma=0, colsample_bytree=0.6, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:42:06] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.30, max_depth=5, gamma=0, colsample_bytree=0.6, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold3: eta=0.30, max_depth=5, gamma=0, colsample_bytree=0.6, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:42:06] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.30, max_depth=5, gamma=0, colsample_bytree=0.6, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold3: eta=0.30, max_depth=5, gamma=0, colsample_bytree=0.8, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:42:07] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.30, max_depth=5, gamma=0, colsample_bytree=0.8, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold3: eta=0.30, max_depth=5, gamma=0, colsample_bytree=0.8, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:42:07] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.30, max_depth=5, gamma=0, colsample_bytree=0.8, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold3: eta=0.30, max_depth=5, gamma=0, colsample_bytree=0.8, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:42:08] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.30, max_depth=5, gamma=0, colsample_bytree=0.8, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold3: eta=0.30, max_depth=5, gamma=0, colsample_bytree=0.8, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:42:08] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.30, max_depth=5, gamma=0, colsample_bytree=0.8, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold3: eta=0.30, max_depth=5, gamma=0, colsample_bytree=0.8, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:42:09] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.30, max_depth=5, gamma=0, colsample_bytree=0.8, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold3: eta=0.30, max_depth=5, gamma=0, colsample_bytree=0.8, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:42:09] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.30, max_depth=5, gamma=0, colsample_bytree=0.8, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold3: eta=0.30, max_depth=5, gamma=0, colsample_bytree=0.8, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:42:10] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.30, max_depth=5, gamma=0, colsample_bytree=0.8, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold3: eta=0.30, max_depth=5, gamma=0, colsample_bytree=0.8, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:42:10] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.30, max_depth=5, gamma=0, colsample_bytree=0.8, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold3: eta=0.30, max_depth=5, gamma=0, colsample_bytree=0.8, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:42:11] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.30, max_depth=5, gamma=0, colsample_bytree=0.8, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold3: eta=0.30, max_depth=5, gamma=0, colsample_bytree=1.0, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:42:12] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.30, max_depth=5, gamma=0, colsample_bytree=1.0, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold3: eta=0.30, max_depth=5, gamma=0, colsample_bytree=1.0, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:42:12] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.30, max_depth=5, gamma=0, colsample_bytree=1.0, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold3: eta=0.30, max_depth=5, gamma=0, colsample_bytree=1.0, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:42:13] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.30, max_depth=5, gamma=0, colsample_bytree=1.0, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold3: eta=0.30, max_depth=5, gamma=0, colsample_bytree=1.0, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:42:13] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.30, max_depth=5, gamma=0, colsample_bytree=1.0, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold3: eta=0.30, max_depth=5, gamma=0, colsample_bytree=1.0, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:42:14] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.30, max_depth=5, gamma=0, colsample_bytree=1.0, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold3: eta=0.30, max_depth=5, gamma=0, colsample_bytree=1.0, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:42:14] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.30, max_depth=5, gamma=0, colsample_bytree=1.0, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold3: eta=0.30, max_depth=5, gamma=0, colsample_bytree=1.0, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:42:15] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.30, max_depth=5, gamma=0, colsample_bytree=1.0, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold3: eta=0.30, max_depth=5, gamma=0, colsample_bytree=1.0, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:42:16] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.30, max_depth=5, gamma=0, colsample_bytree=1.0, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold3: eta=0.30, max_depth=5, gamma=0, colsample_bytree=1.0, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:42:16] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.30, max_depth=5, gamma=0, colsample_bytree=1.0, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold3: eta=0.30, max_depth=5, gamma=1, colsample_bytree=0.6, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:42:17] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.30, max_depth=5, gamma=1, colsample_bytree=0.6, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold3: eta=0.30, max_depth=5, gamma=1, colsample_bytree=0.6, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:42:17] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.30, max_depth=5, gamma=1, colsample_bytree=0.6, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold3: eta=0.30, max_depth=5, gamma=1, colsample_bytree=0.6, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:42:17] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.30, max_depth=5, gamma=1, colsample_bytree=0.6, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold3: eta=0.30, max_depth=5, gamma=1, colsample_bytree=0.6, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:42:18] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.30, max_depth=5, gamma=1, colsample_bytree=0.6, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold3: eta=0.30, max_depth=5, gamma=1, colsample_bytree=0.6, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:42:18] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.30, max_depth=5, gamma=1, colsample_bytree=0.6, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold3: eta=0.30, max_depth=5, gamma=1, colsample_bytree=0.6, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:42:19] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.30, max_depth=5, gamma=1, colsample_bytree=0.6, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold3: eta=0.30, max_depth=5, gamma=1, colsample_bytree=0.6, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:42:19] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.30, max_depth=5, gamma=1, colsample_bytree=0.6, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold3: eta=0.30, max_depth=5, gamma=1, colsample_bytree=0.6, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:42:19] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.30, max_depth=5, gamma=1, colsample_bytree=0.6, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold3: eta=0.30, max_depth=5, gamma=1, colsample_bytree=0.6, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:42:20] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.30, max_depth=5, gamma=1, colsample_bytree=0.6, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold3: eta=0.30, max_depth=5, gamma=1, colsample_bytree=0.8, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:42:20] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.30, max_depth=5, gamma=1, colsample_bytree=0.8, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold3: eta=0.30, max_depth=5, gamma=1, colsample_bytree=0.8, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:42:21] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.30, max_depth=5, gamma=1, colsample_bytree=0.8, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold3: eta=0.30, max_depth=5, gamma=1, colsample_bytree=0.8, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:42:22] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.30, max_depth=5, gamma=1, colsample_bytree=0.8, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold3: eta=0.30, max_depth=5, gamma=1, colsample_bytree=0.8, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:42:22] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.30, max_depth=5, gamma=1, colsample_bytree=0.8, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold3: eta=0.30, max_depth=5, gamma=1, colsample_bytree=0.8, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:42:23] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.30, max_depth=5, gamma=1, colsample_bytree=0.8, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold3: eta=0.30, max_depth=5, gamma=1, colsample_bytree=0.8, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:42:23] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.30, max_depth=5, gamma=1, colsample_bytree=0.8, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold3: eta=0.30, max_depth=5, gamma=1, colsample_bytree=0.8, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:42:24] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.30, max_depth=5, gamma=1, colsample_bytree=0.8, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold3: eta=0.30, max_depth=5, gamma=1, colsample_bytree=0.8, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:42:24] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.30, max_depth=5, gamma=1, colsample_bytree=0.8, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold3: eta=0.30, max_depth=5, gamma=1, colsample_bytree=0.8, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:42:25] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.30, max_depth=5, gamma=1, colsample_bytree=0.8, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold3: eta=0.30, max_depth=5, gamma=1, colsample_bytree=1.0, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:42:26] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.30, max_depth=5, gamma=1, colsample_bytree=1.0, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold3: eta=0.30, max_depth=5, gamma=1, colsample_bytree=1.0, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:42:26] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.30, max_depth=5, gamma=1, colsample_bytree=1.0, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold3: eta=0.30, max_depth=5, gamma=1, colsample_bytree=1.0, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:42:27] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.30, max_depth=5, gamma=1, colsample_bytree=1.0, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold3: eta=0.30, max_depth=5, gamma=1, colsample_bytree=1.0, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:42:27] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.30, max_depth=5, gamma=1, colsample_bytree=1.0, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold3: eta=0.30, max_depth=5, gamma=1, colsample_bytree=1.0, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:42:28] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.30, max_depth=5, gamma=1, colsample_bytree=1.0, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold3: eta=0.30, max_depth=5, gamma=1, colsample_bytree=1.0, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:42:28] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.30, max_depth=5, gamma=1, colsample_bytree=1.0, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold3: eta=0.30, max_depth=5, gamma=1, colsample_bytree=1.0, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:42:29] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.30, max_depth=5, gamma=1, colsample_bytree=1.0, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold3: eta=0.30, max_depth=5, gamma=1, colsample_bytree=1.0, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:42:30] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.30, max_depth=5, gamma=1, colsample_bytree=1.0, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold3: eta=0.30, max_depth=5, gamma=1, colsample_bytree=1.0, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:42:30] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.30, max_depth=5, gamma=1, colsample_bytree=1.0, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold3: eta=0.30, max_depth=5, gamma=5, colsample_bytree=0.6, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:42:31] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.30, max_depth=5, gamma=5, colsample_bytree=0.6, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold3: eta=0.30, max_depth=5, gamma=5, colsample_bytree=0.6, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:42:31] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.30, max_depth=5, gamma=5, colsample_bytree=0.6, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold3: eta=0.30, max_depth=5, gamma=5, colsample_bytree=0.6, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:42:32] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.30, max_depth=5, gamma=5, colsample_bytree=0.6, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold3: eta=0.30, max_depth=5, gamma=5, colsample_bytree=0.6, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:42:32] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.30, max_depth=5, gamma=5, colsample_bytree=0.6, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold3: eta=0.30, max_depth=5, gamma=5, colsample_bytree=0.6, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:42:32] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.30, max_depth=5, gamma=5, colsample_bytree=0.6, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold3: eta=0.30, max_depth=5, gamma=5, colsample_bytree=0.6, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:42:33] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.30, max_depth=5, gamma=5, colsample_bytree=0.6, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold3: eta=0.30, max_depth=5, gamma=5, colsample_bytree=0.6, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:42:33] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.30, max_depth=5, gamma=5, colsample_bytree=0.6, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold3: eta=0.30, max_depth=5, gamma=5, colsample_bytree=0.6, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:42:33] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.30, max_depth=5, gamma=5, colsample_bytree=0.6, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold3: eta=0.30, max_depth=5, gamma=5, colsample_bytree=0.6, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:42:34] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.30, max_depth=5, gamma=5, colsample_bytree=0.6, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold3: eta=0.30, max_depth=5, gamma=5, colsample_bytree=0.8, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:42:34] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.30, max_depth=5, gamma=5, colsample_bytree=0.8, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold3: eta=0.30, max_depth=5, gamma=5, colsample_bytree=0.8, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:42:35] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.30, max_depth=5, gamma=5, colsample_bytree=0.8, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold3: eta=0.30, max_depth=5, gamma=5, colsample_bytree=0.8, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:42:35] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.30, max_depth=5, gamma=5, colsample_bytree=0.8, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold3: eta=0.30, max_depth=5, gamma=5, colsample_bytree=0.8, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:42:36] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.30, max_depth=5, gamma=5, colsample_bytree=0.8, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold3: eta=0.30, max_depth=5, gamma=5, colsample_bytree=0.8, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:42:36] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.30, max_depth=5, gamma=5, colsample_bytree=0.8, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold3: eta=0.30, max_depth=5, gamma=5, colsample_bytree=0.8, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:42:37] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.30, max_depth=5, gamma=5, colsample_bytree=0.8, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold3: eta=0.30, max_depth=5, gamma=5, colsample_bytree=0.8, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:42:37] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.30, max_depth=5, gamma=5, colsample_bytree=0.8, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold3: eta=0.30, max_depth=5, gamma=5, colsample_bytree=0.8, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:42:38] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.30, max_depth=5, gamma=5, colsample_bytree=0.8, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold3: eta=0.30, max_depth=5, gamma=5, colsample_bytree=0.8, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:42:38] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.30, max_depth=5, gamma=5, colsample_bytree=0.8, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold3: eta=0.30, max_depth=5, gamma=5, colsample_bytree=1.0, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:42:39] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.30, max_depth=5, gamma=5, colsample_bytree=1.0, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold3: eta=0.30, max_depth=5, gamma=5, colsample_bytree=1.0, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:42:40] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.30, max_depth=5, gamma=5, colsample_bytree=1.0, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold3: eta=0.30, max_depth=5, gamma=5, colsample_bytree=1.0, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:42:40] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.30, max_depth=5, gamma=5, colsample_bytree=1.0, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold3: eta=0.30, max_depth=5, gamma=5, colsample_bytree=1.0, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:42:41] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.30, max_depth=5, gamma=5, colsample_bytree=1.0, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold3: eta=0.30, max_depth=5, gamma=5, colsample_bytree=1.0, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:42:41] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.30, max_depth=5, gamma=5, colsample_bytree=1.0, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold3: eta=0.30, max_depth=5, gamma=5, colsample_bytree=1.0, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:42:42] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.30, max_depth=5, gamma=5, colsample_bytree=1.0, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold3: eta=0.30, max_depth=5, gamma=5, colsample_bytree=1.0, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:42:43] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.30, max_depth=5, gamma=5, colsample_bytree=1.0, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold3: eta=0.30, max_depth=5, gamma=5, colsample_bytree=1.0, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:42:43] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.30, max_depth=5, gamma=5, colsample_bytree=1.0, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold3: eta=0.30, max_depth=5, gamma=5, colsample_bytree=1.0, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:42:44] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.30, max_depth=5, gamma=5, colsample_bytree=1.0, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold3: eta=0.30, max_depth=7, gamma=0, colsample_bytree=0.6, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:42:44] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.30, max_depth=7, gamma=0, colsample_bytree=0.6, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold3: eta=0.30, max_depth=7, gamma=0, colsample_bytree=0.6, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:42:45] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.30, max_depth=7, gamma=0, colsample_bytree=0.6, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold3: eta=0.30, max_depth=7, gamma=0, colsample_bytree=0.6, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:42:46] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.30, max_depth=7, gamma=0, colsample_bytree=0.6, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold3: eta=0.30, max_depth=7, gamma=0, colsample_bytree=0.6, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:42:46] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.30, max_depth=7, gamma=0, colsample_bytree=0.6, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold3: eta=0.30, max_depth=7, gamma=0, colsample_bytree=0.6, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:42:47] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.30, max_depth=7, gamma=0, colsample_bytree=0.6, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold3: eta=0.30, max_depth=7, gamma=0, colsample_bytree=0.6, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:42:48] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.30, max_depth=7, gamma=0, colsample_bytree=0.6, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold3: eta=0.30, max_depth=7, gamma=0, colsample_bytree=0.6, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:42:48] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.30, max_depth=7, gamma=0, colsample_bytree=0.6, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold3: eta=0.30, max_depth=7, gamma=0, colsample_bytree=0.6, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:42:49] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.30, max_depth=7, gamma=0, colsample_bytree=0.6, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold3: eta=0.30, max_depth=7, gamma=0, colsample_bytree=0.6, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:42:49] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.30, max_depth=7, gamma=0, colsample_bytree=0.6, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold3: eta=0.30, max_depth=7, gamma=0, colsample_bytree=0.8, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:42:50] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.30, max_depth=7, gamma=0, colsample_bytree=0.8, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold3: eta=0.30, max_depth=7, gamma=0, colsample_bytree=0.8, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:42:51] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.30, max_depth=7, gamma=0, colsample_bytree=0.8, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold3: eta=0.30, max_depth=7, gamma=0, colsample_bytree=0.8, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:42:51] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.30, max_depth=7, gamma=0, colsample_bytree=0.8, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold3: eta=0.30, max_depth=7, gamma=0, colsample_bytree=0.8, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:42:52] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.30, max_depth=7, gamma=0, colsample_bytree=0.8, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold3: eta=0.30, max_depth=7, gamma=0, colsample_bytree=0.8, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:42:53] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.30, max_depth=7, gamma=0, colsample_bytree=0.8, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold3: eta=0.30, max_depth=7, gamma=0, colsample_bytree=0.8, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:42:53] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.30, max_depth=7, gamma=0, colsample_bytree=0.8, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold3: eta=0.30, max_depth=7, gamma=0, colsample_bytree=0.8, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:42:54] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.30, max_depth=7, gamma=0, colsample_bytree=0.8, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold3: eta=0.30, max_depth=7, gamma=0, colsample_bytree=0.8, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:42:55] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.30, max_depth=7, gamma=0, colsample_bytree=0.8, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold3: eta=0.30, max_depth=7, gamma=0, colsample_bytree=0.8, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:42:55] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.30, max_depth=7, gamma=0, colsample_bytree=0.8, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold3: eta=0.30, max_depth=7, gamma=0, colsample_bytree=1.0, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:42:57] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.30, max_depth=7, gamma=0, colsample_bytree=1.0, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold3: eta=0.30, max_depth=7, gamma=0, colsample_bytree=1.0, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:42:58] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.30, max_depth=7, gamma=0, colsample_bytree=1.0, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold3: eta=0.30, max_depth=7, gamma=0, colsample_bytree=1.0, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:42:58] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.30, max_depth=7, gamma=0, colsample_bytree=1.0, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold3: eta=0.30, max_depth=7, gamma=0, colsample_bytree=1.0, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:42:59] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.30, max_depth=7, gamma=0, colsample_bytree=1.0, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold3: eta=0.30, max_depth=7, gamma=0, colsample_bytree=1.0, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:43:00] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.30, max_depth=7, gamma=0, colsample_bytree=1.0, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold3: eta=0.30, max_depth=7, gamma=0, colsample_bytree=1.0, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:43:01] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.30, max_depth=7, gamma=0, colsample_bytree=1.0, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold3: eta=0.30, max_depth=7, gamma=0, colsample_bytree=1.0, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:43:02] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.30, max_depth=7, gamma=0, colsample_bytree=1.0, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold3: eta=0.30, max_depth=7, gamma=0, colsample_bytree=1.0, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:43:03] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.30, max_depth=7, gamma=0, colsample_bytree=1.0, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold3: eta=0.30, max_depth=7, gamma=0, colsample_bytree=1.0, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:43:04] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.30, max_depth=7, gamma=0, colsample_bytree=1.0, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold3: eta=0.30, max_depth=7, gamma=1, colsample_bytree=0.6, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:43:04] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.30, max_depth=7, gamma=1, colsample_bytree=0.6, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold3: eta=0.30, max_depth=7, gamma=1, colsample_bytree=0.6, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:43:05] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.30, max_depth=7, gamma=1, colsample_bytree=0.6, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold3: eta=0.30, max_depth=7, gamma=1, colsample_bytree=0.6, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:43:05] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.30, max_depth=7, gamma=1, colsample_bytree=0.6, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold3: eta=0.30, max_depth=7, gamma=1, colsample_bytree=0.6, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:43:06] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.30, max_depth=7, gamma=1, colsample_bytree=0.6, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold3: eta=0.30, max_depth=7, gamma=1, colsample_bytree=0.6, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:43:06] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.30, max_depth=7, gamma=1, colsample_bytree=0.6, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold3: eta=0.30, max_depth=7, gamma=1, colsample_bytree=0.6, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:43:07] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.30, max_depth=7, gamma=1, colsample_bytree=0.6, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold3: eta=0.30, max_depth=7, gamma=1, colsample_bytree=0.6, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:43:07] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.30, max_depth=7, gamma=1, colsample_bytree=0.6, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold3: eta=0.30, max_depth=7, gamma=1, colsample_bytree=0.6, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:43:08] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.30, max_depth=7, gamma=1, colsample_bytree=0.6, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold3: eta=0.30, max_depth=7, gamma=1, colsample_bytree=0.6, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:43:08] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.30, max_depth=7, gamma=1, colsample_bytree=0.6, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold3: eta=0.30, max_depth=7, gamma=1, colsample_bytree=0.8, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:43:09] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.30, max_depth=7, gamma=1, colsample_bytree=0.8, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold3: eta=0.30, max_depth=7, gamma=1, colsample_bytree=0.8, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:43:10] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.30, max_depth=7, gamma=1, colsample_bytree=0.8, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold3: eta=0.30, max_depth=7, gamma=1, colsample_bytree=0.8, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:43:11] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.30, max_depth=7, gamma=1, colsample_bytree=0.8, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold3: eta=0.30, max_depth=7, gamma=1, colsample_bytree=0.8, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:43:11] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.30, max_depth=7, gamma=1, colsample_bytree=0.8, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold3: eta=0.30, max_depth=7, gamma=1, colsample_bytree=0.8, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:43:12] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.30, max_depth=7, gamma=1, colsample_bytree=0.8, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold3: eta=0.30, max_depth=7, gamma=1, colsample_bytree=0.8, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:43:13] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.30, max_depth=7, gamma=1, colsample_bytree=0.8, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold3: eta=0.30, max_depth=7, gamma=1, colsample_bytree=0.8, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:43:13] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.30, max_depth=7, gamma=1, colsample_bytree=0.8, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold3: eta=0.30, max_depth=7, gamma=1, colsample_bytree=0.8, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:43:14] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.30, max_depth=7, gamma=1, colsample_bytree=0.8, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold3: eta=0.30, max_depth=7, gamma=1, colsample_bytree=0.8, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:43:15] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.30, max_depth=7, gamma=1, colsample_bytree=0.8, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold3: eta=0.30, max_depth=7, gamma=1, colsample_bytree=1.0, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:43:16] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.30, max_depth=7, gamma=1, colsample_bytree=1.0, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold3: eta=0.30, max_depth=7, gamma=1, colsample_bytree=1.0, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:43:16] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.30, max_depth=7, gamma=1, colsample_bytree=1.0, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold3: eta=0.30, max_depth=7, gamma=1, colsample_bytree=1.0, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:43:18] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.30, max_depth=7, gamma=1, colsample_bytree=1.0, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold3: eta=0.30, max_depth=7, gamma=1, colsample_bytree=1.0, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:43:18] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.30, max_depth=7, gamma=1, colsample_bytree=1.0, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold3: eta=0.30, max_depth=7, gamma=1, colsample_bytree=1.0, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:43:19] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.30, max_depth=7, gamma=1, colsample_bytree=1.0, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold3: eta=0.30, max_depth=7, gamma=1, colsample_bytree=1.0, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:43:20] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.30, max_depth=7, gamma=1, colsample_bytree=1.0, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold3: eta=0.30, max_depth=7, gamma=1, colsample_bytree=1.0, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:43:21] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.30, max_depth=7, gamma=1, colsample_bytree=1.0, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold3: eta=0.30, max_depth=7, gamma=1, colsample_bytree=1.0, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:43:21] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.30, max_depth=7, gamma=1, colsample_bytree=1.0, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold3: eta=0.30, max_depth=7, gamma=1, colsample_bytree=1.0, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:43:22] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.30, max_depth=7, gamma=1, colsample_bytree=1.0, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold3: eta=0.30, max_depth=7, gamma=5, colsample_bytree=0.6, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:43:23] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.30, max_depth=7, gamma=5, colsample_bytree=0.6, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold3: eta=0.30, max_depth=7, gamma=5, colsample_bytree=0.6, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:43:23] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.30, max_depth=7, gamma=5, colsample_bytree=0.6, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold3: eta=0.30, max_depth=7, gamma=5, colsample_bytree=0.6, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:43:24] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.30, max_depth=7, gamma=5, colsample_bytree=0.6, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold3: eta=0.30, max_depth=7, gamma=5, colsample_bytree=0.6, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:43:24] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.30, max_depth=7, gamma=5, colsample_bytree=0.6, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold3: eta=0.30, max_depth=7, gamma=5, colsample_bytree=0.6, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:43:25] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.30, max_depth=7, gamma=5, colsample_bytree=0.6, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold3: eta=0.30, max_depth=7, gamma=5, colsample_bytree=0.6, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:43:26] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.30, max_depth=7, gamma=5, colsample_bytree=0.6, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold3: eta=0.30, max_depth=7, gamma=5, colsample_bytree=0.6, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:43:26] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.30, max_depth=7, gamma=5, colsample_bytree=0.6, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold3: eta=0.30, max_depth=7, gamma=5, colsample_bytree=0.6, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:43:27] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.30, max_depth=7, gamma=5, colsample_bytree=0.6, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold3: eta=0.30, max_depth=7, gamma=5, colsample_bytree=0.6, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:43:27] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.30, max_depth=7, gamma=5, colsample_bytree=0.6, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold3: eta=0.30, max_depth=7, gamma=5, colsample_bytree=0.8, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:43:28] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.30, max_depth=7, gamma=5, colsample_bytree=0.8, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold3: eta=0.30, max_depth=7, gamma=5, colsample_bytree=0.8, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:43:28] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.30, max_depth=7, gamma=5, colsample_bytree=0.8, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold3: eta=0.30, max_depth=7, gamma=5, colsample_bytree=0.8, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:43:29] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.30, max_depth=7, gamma=5, colsample_bytree=0.8, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold3: eta=0.30, max_depth=7, gamma=5, colsample_bytree=0.8, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:43:30] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.30, max_depth=7, gamma=5, colsample_bytree=0.8, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold3: eta=0.30, max_depth=7, gamma=5, colsample_bytree=0.8, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:43:31] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.30, max_depth=7, gamma=5, colsample_bytree=0.8, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold3: eta=0.30, max_depth=7, gamma=5, colsample_bytree=0.8, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:43:31] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.30, max_depth=7, gamma=5, colsample_bytree=0.8, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold3: eta=0.30, max_depth=7, gamma=5, colsample_bytree=0.8, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:43:32] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.30, max_depth=7, gamma=5, colsample_bytree=0.8, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold3: eta=0.30, max_depth=7, gamma=5, colsample_bytree=0.8, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:43:33] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.30, max_depth=7, gamma=5, colsample_bytree=0.8, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold3: eta=0.30, max_depth=7, gamma=5, colsample_bytree=0.8, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:43:33] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.30, max_depth=7, gamma=5, colsample_bytree=0.8, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold3: eta=0.30, max_depth=7, gamma=5, colsample_bytree=1.0, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:43:34] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.30, max_depth=7, gamma=5, colsample_bytree=1.0, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold3: eta=0.30, max_depth=7, gamma=5, colsample_bytree=1.0, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:43:35] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.30, max_depth=7, gamma=5, colsample_bytree=1.0, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold3: eta=0.30, max_depth=7, gamma=5, colsample_bytree=1.0, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:43:36] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.30, max_depth=7, gamma=5, colsample_bytree=1.0, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold3: eta=0.30, max_depth=7, gamma=5, colsample_bytree=1.0, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:43:37] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.30, max_depth=7, gamma=5, colsample_bytree=1.0, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold3: eta=0.30, max_depth=7, gamma=5, colsample_bytree=1.0, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:43:38] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.30, max_depth=7, gamma=5, colsample_bytree=1.0, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold3: eta=0.30, max_depth=7, gamma=5, colsample_bytree=1.0, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:43:39] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.30, max_depth=7, gamma=5, colsample_bytree=1.0, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold3: eta=0.30, max_depth=7, gamma=5, colsample_bytree=1.0, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:43:40] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.30, max_depth=7, gamma=5, colsample_bytree=1.0, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold3: eta=0.30, max_depth=7, gamma=5, colsample_bytree=1.0, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:43:40] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.30, max_depth=7, gamma=5, colsample_bytree=1.0, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold3: eta=0.30, max_depth=7, gamma=5, colsample_bytree=1.0, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:43:41] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold3: eta=0.30, max_depth=7, gamma=5, colsample_bytree=1.0, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold4: eta=0.01, max_depth=3, gamma=0, colsample_bytree=0.6, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:43:41] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.01, max_depth=3, gamma=0, colsample_bytree=0.6, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold4: eta=0.01, max_depth=3, gamma=0, colsample_bytree=0.6, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:43:42] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.01, max_depth=3, gamma=0, colsample_bytree=0.6, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold4: eta=0.01, max_depth=3, gamma=0, colsample_bytree=0.6, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:43:42] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.01, max_depth=3, gamma=0, colsample_bytree=0.6, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold4: eta=0.01, max_depth=3, gamma=0, colsample_bytree=0.6, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:43:42] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.01, max_depth=3, gamma=0, colsample_bytree=0.6, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold4: eta=0.01, max_depth=3, gamma=0, colsample_bytree=0.6, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:43:42] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.01, max_depth=3, gamma=0, colsample_bytree=0.6, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold4: eta=0.01, max_depth=3, gamma=0, colsample_bytree=0.6, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:43:43] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.01, max_depth=3, gamma=0, colsample_bytree=0.6, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold4: eta=0.01, max_depth=3, gamma=0, colsample_bytree=0.6, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:43:43] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.01, max_depth=3, gamma=0, colsample_bytree=0.6, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold4: eta=0.01, max_depth=3, gamma=0, colsample_bytree=0.6, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:43:43] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.01, max_depth=3, gamma=0, colsample_bytree=0.6, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold4: eta=0.01, max_depth=3, gamma=0, colsample_bytree=0.6, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:43:43] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.01, max_depth=3, gamma=0, colsample_bytree=0.6, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold4: eta=0.01, max_depth=3, gamma=0, colsample_bytree=0.8, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:43:44] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.01, max_depth=3, gamma=0, colsample_bytree=0.8, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold4: eta=0.01, max_depth=3, gamma=0, colsample_bytree=0.8, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:43:44] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.01, max_depth=3, gamma=0, colsample_bytree=0.8, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold4: eta=0.01, max_depth=3, gamma=0, colsample_bytree=0.8, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:43:44] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.01, max_depth=3, gamma=0, colsample_bytree=0.8, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold4: eta=0.01, max_depth=3, gamma=0, colsample_bytree=0.8, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:43:44] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.01, max_depth=3, gamma=0, colsample_bytree=0.8, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold4: eta=0.01, max_depth=3, gamma=0, colsample_bytree=0.8, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:43:45] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.01, max_depth=3, gamma=0, colsample_bytree=0.8, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold4: eta=0.01, max_depth=3, gamma=0, colsample_bytree=0.8, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:43:45] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.01, max_depth=3, gamma=0, colsample_bytree=0.8, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold4: eta=0.01, max_depth=3, gamma=0, colsample_bytree=0.8, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:43:45] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.01, max_depth=3, gamma=0, colsample_bytree=0.8, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold4: eta=0.01, max_depth=3, gamma=0, colsample_bytree=0.8, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:43:46] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.01, max_depth=3, gamma=0, colsample_bytree=0.8, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold4: eta=0.01, max_depth=3, gamma=0, colsample_bytree=0.8, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:43:46] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.01, max_depth=3, gamma=0, colsample_bytree=0.8, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold4: eta=0.01, max_depth=3, gamma=0, colsample_bytree=1.0, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:43:46] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.01, max_depth=3, gamma=0, colsample_bytree=1.0, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold4: eta=0.01, max_depth=3, gamma=0, colsample_bytree=1.0, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:43:47] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.01, max_depth=3, gamma=0, colsample_bytree=1.0, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold4: eta=0.01, max_depth=3, gamma=0, colsample_bytree=1.0, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:43:47] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.01, max_depth=3, gamma=0, colsample_bytree=1.0, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold4: eta=0.01, max_depth=3, gamma=0, colsample_bytree=1.0, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:43:47] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.01, max_depth=3, gamma=0, colsample_bytree=1.0, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold4: eta=0.01, max_depth=3, gamma=0, colsample_bytree=1.0, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:43:48] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.01, max_depth=3, gamma=0, colsample_bytree=1.0, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold4: eta=0.01, max_depth=3, gamma=0, colsample_bytree=1.0, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:43:48] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.01, max_depth=3, gamma=0, colsample_bytree=1.0, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold4: eta=0.01, max_depth=3, gamma=0, colsample_bytree=1.0, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:43:48] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.01, max_depth=3, gamma=0, colsample_bytree=1.0, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold4: eta=0.01, max_depth=3, gamma=0, colsample_bytree=1.0, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:43:49] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.01, max_depth=3, gamma=0, colsample_bytree=1.0, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold4: eta=0.01, max_depth=3, gamma=0, colsample_bytree=1.0, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:43:49] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.01, max_depth=3, gamma=0, colsample_bytree=1.0, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold4: eta=0.01, max_depth=3, gamma=1, colsample_bytree=0.6, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:43:49] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.01, max_depth=3, gamma=1, colsample_bytree=0.6, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold4: eta=0.01, max_depth=3, gamma=1, colsample_bytree=0.6, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:43:49] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.01, max_depth=3, gamma=1, colsample_bytree=0.6, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold4: eta=0.01, max_depth=3, gamma=1, colsample_bytree=0.6, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:43:50] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.01, max_depth=3, gamma=1, colsample_bytree=0.6, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold4: eta=0.01, max_depth=3, gamma=1, colsample_bytree=0.6, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:43:50] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.01, max_depth=3, gamma=1, colsample_bytree=0.6, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold4: eta=0.01, max_depth=3, gamma=1, colsample_bytree=0.6, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:43:50] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.01, max_depth=3, gamma=1, colsample_bytree=0.6, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold4: eta=0.01, max_depth=3, gamma=1, colsample_bytree=0.6, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:43:50] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.01, max_depth=3, gamma=1, colsample_bytree=0.6, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold4: eta=0.01, max_depth=3, gamma=1, colsample_bytree=0.6, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:43:50] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.01, max_depth=3, gamma=1, colsample_bytree=0.6, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold4: eta=0.01, max_depth=3, gamma=1, colsample_bytree=0.6, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:43:51] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.01, max_depth=3, gamma=1, colsample_bytree=0.6, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold4: eta=0.01, max_depth=3, gamma=1, colsample_bytree=0.6, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:43:51] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.01, max_depth=3, gamma=1, colsample_bytree=0.6, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold4: eta=0.01, max_depth=3, gamma=1, colsample_bytree=0.8, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:43:51] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.01, max_depth=3, gamma=1, colsample_bytree=0.8, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold4: eta=0.01, max_depth=3, gamma=1, colsample_bytree=0.8, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:43:52] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.01, max_depth=3, gamma=1, colsample_bytree=0.8, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold4: eta=0.01, max_depth=3, gamma=1, colsample_bytree=0.8, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:43:52] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.01, max_depth=3, gamma=1, colsample_bytree=0.8, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold4: eta=0.01, max_depth=3, gamma=1, colsample_bytree=0.8, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:43:52] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.01, max_depth=3, gamma=1, colsample_bytree=0.8, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold4: eta=0.01, max_depth=3, gamma=1, colsample_bytree=0.8, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:43:52] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.01, max_depth=3, gamma=1, colsample_bytree=0.8, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold4: eta=0.01, max_depth=3, gamma=1, colsample_bytree=0.8, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:43:53] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.01, max_depth=3, gamma=1, colsample_bytree=0.8, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold4: eta=0.01, max_depth=3, gamma=1, colsample_bytree=0.8, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:43:53] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.01, max_depth=3, gamma=1, colsample_bytree=0.8, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold4: eta=0.01, max_depth=3, gamma=1, colsample_bytree=0.8, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:43:53] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.01, max_depth=3, gamma=1, colsample_bytree=0.8, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold4: eta=0.01, max_depth=3, gamma=1, colsample_bytree=0.8, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:43:54] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.01, max_depth=3, gamma=1, colsample_bytree=0.8, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold4: eta=0.01, max_depth=3, gamma=1, colsample_bytree=1.0, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:43:54] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.01, max_depth=3, gamma=1, colsample_bytree=1.0, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold4: eta=0.01, max_depth=3, gamma=1, colsample_bytree=1.0, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:43:54] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.01, max_depth=3, gamma=1, colsample_bytree=1.0, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold4: eta=0.01, max_depth=3, gamma=1, colsample_bytree=1.0, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:43:55] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.01, max_depth=3, gamma=1, colsample_bytree=1.0, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold4: eta=0.01, max_depth=3, gamma=1, colsample_bytree=1.0, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:43:55] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.01, max_depth=3, gamma=1, colsample_bytree=1.0, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold4: eta=0.01, max_depth=3, gamma=1, colsample_bytree=1.0, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:43:55] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.01, max_depth=3, gamma=1, colsample_bytree=1.0, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold4: eta=0.01, max_depth=3, gamma=1, colsample_bytree=1.0, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:43:56] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.01, max_depth=3, gamma=1, colsample_bytree=1.0, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold4: eta=0.01, max_depth=3, gamma=1, colsample_bytree=1.0, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:43:56] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.01, max_depth=3, gamma=1, colsample_bytree=1.0, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold4: eta=0.01, max_depth=3, gamma=1, colsample_bytree=1.0, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:43:56] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.01, max_depth=3, gamma=1, colsample_bytree=1.0, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold4: eta=0.01, max_depth=3, gamma=1, colsample_bytree=1.0, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:43:57] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.01, max_depth=3, gamma=1, colsample_bytree=1.0, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold4: eta=0.01, max_depth=3, gamma=5, colsample_bytree=0.6, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:43:57] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.01, max_depth=3, gamma=5, colsample_bytree=0.6, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold4: eta=0.01, max_depth=3, gamma=5, colsample_bytree=0.6, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:43:57] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.01, max_depth=3, gamma=5, colsample_bytree=0.6, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold4: eta=0.01, max_depth=3, gamma=5, colsample_bytree=0.6, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:43:57] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.01, max_depth=3, gamma=5, colsample_bytree=0.6, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold4: eta=0.01, max_depth=3, gamma=5, colsample_bytree=0.6, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:43:58] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.01, max_depth=3, gamma=5, colsample_bytree=0.6, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold4: eta=0.01, max_depth=3, gamma=5, colsample_bytree=0.6, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:43:58] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.01, max_depth=3, gamma=5, colsample_bytree=0.6, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold4: eta=0.01, max_depth=3, gamma=5, colsample_bytree=0.6, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:43:58] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.01, max_depth=3, gamma=5, colsample_bytree=0.6, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold4: eta=0.01, max_depth=3, gamma=5, colsample_bytree=0.6, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:43:58] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.01, max_depth=3, gamma=5, colsample_bytree=0.6, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold4: eta=0.01, max_depth=3, gamma=5, colsample_bytree=0.6, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:43:59] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.01, max_depth=3, gamma=5, colsample_bytree=0.6, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold4: eta=0.01, max_depth=3, gamma=5, colsample_bytree=0.6, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:43:59] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.01, max_depth=3, gamma=5, colsample_bytree=0.6, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold4: eta=0.01, max_depth=3, gamma=5, colsample_bytree=0.8, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:43:59] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.01, max_depth=3, gamma=5, colsample_bytree=0.8, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold4: eta=0.01, max_depth=3, gamma=5, colsample_bytree=0.8, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:43:59] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.01, max_depth=3, gamma=5, colsample_bytree=0.8, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold4: eta=0.01, max_depth=3, gamma=5, colsample_bytree=0.8, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:44:00] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.01, max_depth=3, gamma=5, colsample_bytree=0.8, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold4: eta=0.01, max_depth=3, gamma=5, colsample_bytree=0.8, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:44:00] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.01, max_depth=3, gamma=5, colsample_bytree=0.8, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold4: eta=0.01, max_depth=3, gamma=5, colsample_bytree=0.8, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:44:00] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.01, max_depth=3, gamma=5, colsample_bytree=0.8, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold4: eta=0.01, max_depth=3, gamma=5, colsample_bytree=0.8, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:44:01] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.01, max_depth=3, gamma=5, colsample_bytree=0.8, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold4: eta=0.01, max_depth=3, gamma=5, colsample_bytree=0.8, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:44:01] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.01, max_depth=3, gamma=5, colsample_bytree=0.8, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold4: eta=0.01, max_depth=3, gamma=5, colsample_bytree=0.8, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:44:01] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.01, max_depth=3, gamma=5, colsample_bytree=0.8, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold4: eta=0.01, max_depth=3, gamma=5, colsample_bytree=0.8, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:44:01] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.01, max_depth=3, gamma=5, colsample_bytree=0.8, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold4: eta=0.01, max_depth=3, gamma=5, colsample_bytree=1.0, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:44:02] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.01, max_depth=3, gamma=5, colsample_bytree=1.0, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold4: eta=0.01, max_depth=3, gamma=5, colsample_bytree=1.0, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:44:02] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.01, max_depth=3, gamma=5, colsample_bytree=1.0, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold4: eta=0.01, max_depth=3, gamma=5, colsample_bytree=1.0, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:44:02] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.01, max_depth=3, gamma=5, colsample_bytree=1.0, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold4: eta=0.01, max_depth=3, gamma=5, colsample_bytree=1.0, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:44:03] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.01, max_depth=3, gamma=5, colsample_bytree=1.0, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold4: eta=0.01, max_depth=3, gamma=5, colsample_bytree=1.0, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:44:03] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.01, max_depth=3, gamma=5, colsample_bytree=1.0, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold4: eta=0.01, max_depth=3, gamma=5, colsample_bytree=1.0, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:44:03] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.01, max_depth=3, gamma=5, colsample_bytree=1.0, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold4: eta=0.01, max_depth=3, gamma=5, colsample_bytree=1.0, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:44:04] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.01, max_depth=3, gamma=5, colsample_bytree=1.0, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold4: eta=0.01, max_depth=3, gamma=5, colsample_bytree=1.0, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:44:04] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.01, max_depth=3, gamma=5, colsample_bytree=1.0, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold4: eta=0.01, max_depth=3, gamma=5, colsample_bytree=1.0, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:44:04] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.01, max_depth=3, gamma=5, colsample_bytree=1.0, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold4: eta=0.01, max_depth=5, gamma=0, colsample_bytree=0.6, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:44:05] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.01, max_depth=5, gamma=0, colsample_bytree=0.6, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold4: eta=0.01, max_depth=5, gamma=0, colsample_bytree=0.6, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:44:05] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.01, max_depth=5, gamma=0, colsample_bytree=0.6, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold4: eta=0.01, max_depth=5, gamma=0, colsample_bytree=0.6, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:44:06] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.01, max_depth=5, gamma=0, colsample_bytree=0.6, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold4: eta=0.01, max_depth=5, gamma=0, colsample_bytree=0.6, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:44:06] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.01, max_depth=5, gamma=0, colsample_bytree=0.6, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold4: eta=0.01, max_depth=5, gamma=0, colsample_bytree=0.6, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:44:06] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.01, max_depth=5, gamma=0, colsample_bytree=0.6, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold4: eta=0.01, max_depth=5, gamma=0, colsample_bytree=0.6, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:44:07] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.01, max_depth=5, gamma=0, colsample_bytree=0.6, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold4: eta=0.01, max_depth=5, gamma=0, colsample_bytree=0.6, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:44:07] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.01, max_depth=5, gamma=0, colsample_bytree=0.6, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold4: eta=0.01, max_depth=5, gamma=0, colsample_bytree=0.6, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:44:08] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.01, max_depth=5, gamma=0, colsample_bytree=0.6, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold4: eta=0.01, max_depth=5, gamma=0, colsample_bytree=0.6, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:44:08] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.01, max_depth=5, gamma=0, colsample_bytree=0.6, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold4: eta=0.01, max_depth=5, gamma=0, colsample_bytree=0.8, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:44:09] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.01, max_depth=5, gamma=0, colsample_bytree=0.8, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold4: eta=0.01, max_depth=5, gamma=0, colsample_bytree=0.8, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:44:09] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.01, max_depth=5, gamma=0, colsample_bytree=0.8, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold4: eta=0.01, max_depth=5, gamma=0, colsample_bytree=0.8, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:44:10] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.01, max_depth=5, gamma=0, colsample_bytree=0.8, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold4: eta=0.01, max_depth=5, gamma=0, colsample_bytree=0.8, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:44:10] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.01, max_depth=5, gamma=0, colsample_bytree=0.8, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold4: eta=0.01, max_depth=5, gamma=0, colsample_bytree=0.8, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:44:11] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.01, max_depth=5, gamma=0, colsample_bytree=0.8, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold4: eta=0.01, max_depth=5, gamma=0, colsample_bytree=0.8, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:44:11] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.01, max_depth=5, gamma=0, colsample_bytree=0.8, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold4: eta=0.01, max_depth=5, gamma=0, colsample_bytree=0.8, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:44:12] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.01, max_depth=5, gamma=0, colsample_bytree=0.8, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold4: eta=0.01, max_depth=5, gamma=0, colsample_bytree=0.8, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:44:12] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.01, max_depth=5, gamma=0, colsample_bytree=0.8, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold4: eta=0.01, max_depth=5, gamma=0, colsample_bytree=0.8, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:44:13] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.01, max_depth=5, gamma=0, colsample_bytree=0.8, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold4: eta=0.01, max_depth=5, gamma=0, colsample_bytree=1.0, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:44:14] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.01, max_depth=5, gamma=0, colsample_bytree=1.0, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold4: eta=0.01, max_depth=5, gamma=0, colsample_bytree=1.0, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:44:14] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.01, max_depth=5, gamma=0, colsample_bytree=1.0, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold4: eta=0.01, max_depth=5, gamma=0, colsample_bytree=1.0, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:44:15] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.01, max_depth=5, gamma=0, colsample_bytree=1.0, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold4: eta=0.01, max_depth=5, gamma=0, colsample_bytree=1.0, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:44:15] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.01, max_depth=5, gamma=0, colsample_bytree=1.0, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold4: eta=0.01, max_depth=5, gamma=0, colsample_bytree=1.0, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:44:16] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.01, max_depth=5, gamma=0, colsample_bytree=1.0, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold4: eta=0.01, max_depth=5, gamma=0, colsample_bytree=1.0, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:44:17] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.01, max_depth=5, gamma=0, colsample_bytree=1.0, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold4: eta=0.01, max_depth=5, gamma=0, colsample_bytree=1.0, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:44:17] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.01, max_depth=5, gamma=0, colsample_bytree=1.0, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold4: eta=0.01, max_depth=5, gamma=0, colsample_bytree=1.0, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:44:18] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.01, max_depth=5, gamma=0, colsample_bytree=1.0, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold4: eta=0.01, max_depth=5, gamma=0, colsample_bytree=1.0, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:44:18] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.01, max_depth=5, gamma=0, colsample_bytree=1.0, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold4: eta=0.01, max_depth=5, gamma=1, colsample_bytree=0.6, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:44:19] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.01, max_depth=5, gamma=1, colsample_bytree=0.6, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold4: eta=0.01, max_depth=5, gamma=1, colsample_bytree=0.6, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:44:19] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.01, max_depth=5, gamma=1, colsample_bytree=0.6, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold4: eta=0.01, max_depth=5, gamma=1, colsample_bytree=0.6, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:44:20] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.01, max_depth=5, gamma=1, colsample_bytree=0.6, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold4: eta=0.01, max_depth=5, gamma=1, colsample_bytree=0.6, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:44:20] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.01, max_depth=5, gamma=1, colsample_bytree=0.6, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold4: eta=0.01, max_depth=5, gamma=1, colsample_bytree=0.6, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:44:21] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.01, max_depth=5, gamma=1, colsample_bytree=0.6, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold4: eta=0.01, max_depth=5, gamma=1, colsample_bytree=0.6, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:44:21] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.01, max_depth=5, gamma=1, colsample_bytree=0.6, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold4: eta=0.01, max_depth=5, gamma=1, colsample_bytree=0.6, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:44:21] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.01, max_depth=5, gamma=1, colsample_bytree=0.6, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold4: eta=0.01, max_depth=5, gamma=1, colsample_bytree=0.6, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:44:22] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.01, max_depth=5, gamma=1, colsample_bytree=0.6, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold4: eta=0.01, max_depth=5, gamma=1, colsample_bytree=0.6, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:44:22] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.01, max_depth=5, gamma=1, colsample_bytree=0.6, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold4: eta=0.01, max_depth=5, gamma=1, colsample_bytree=0.8, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:44:23] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.01, max_depth=5, gamma=1, colsample_bytree=0.8, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold4: eta=0.01, max_depth=5, gamma=1, colsample_bytree=0.8, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:44:23] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.01, max_depth=5, gamma=1, colsample_bytree=0.8, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold4: eta=0.01, max_depth=5, gamma=1, colsample_bytree=0.8, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:44:24] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.01, max_depth=5, gamma=1, colsample_bytree=0.8, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold4: eta=0.01, max_depth=5, gamma=1, colsample_bytree=0.8, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:44:25] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.01, max_depth=5, gamma=1, colsample_bytree=0.8, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold4: eta=0.01, max_depth=5, gamma=1, colsample_bytree=0.8, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:44:25] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.01, max_depth=5, gamma=1, colsample_bytree=0.8, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold4: eta=0.01, max_depth=5, gamma=1, colsample_bytree=0.8, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:44:26] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.01, max_depth=5, gamma=1, colsample_bytree=0.8, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold4: eta=0.01, max_depth=5, gamma=1, colsample_bytree=0.8, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:44:26] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.01, max_depth=5, gamma=1, colsample_bytree=0.8, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold4: eta=0.01, max_depth=5, gamma=1, colsample_bytree=0.8, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:44:27] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.01, max_depth=5, gamma=1, colsample_bytree=0.8, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold4: eta=0.01, max_depth=5, gamma=1, colsample_bytree=0.8, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:44:27] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.01, max_depth=5, gamma=1, colsample_bytree=0.8, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold4: eta=0.01, max_depth=5, gamma=1, colsample_bytree=1.0, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:44:28] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.01, max_depth=5, gamma=1, colsample_bytree=1.0, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold4: eta=0.01, max_depth=5, gamma=1, colsample_bytree=1.0, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:44:28] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.01, max_depth=5, gamma=1, colsample_bytree=1.0, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold4: eta=0.01, max_depth=5, gamma=1, colsample_bytree=1.0, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:44:29] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.01, max_depth=5, gamma=1, colsample_bytree=1.0, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold4: eta=0.01, max_depth=5, gamma=1, colsample_bytree=1.0, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:44:30] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.01, max_depth=5, gamma=1, colsample_bytree=1.0, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold4: eta=0.01, max_depth=5, gamma=1, colsample_bytree=1.0, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:44:30] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.01, max_depth=5, gamma=1, colsample_bytree=1.0, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold4: eta=0.01, max_depth=5, gamma=1, colsample_bytree=1.0, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:44:31] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.01, max_depth=5, gamma=1, colsample_bytree=1.0, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold4: eta=0.01, max_depth=5, gamma=1, colsample_bytree=1.0, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:44:31] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.01, max_depth=5, gamma=1, colsample_bytree=1.0, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold4: eta=0.01, max_depth=5, gamma=1, colsample_bytree=1.0, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:44:32] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.01, max_depth=5, gamma=1, colsample_bytree=1.0, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold4: eta=0.01, max_depth=5, gamma=1, colsample_bytree=1.0, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:44:33] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.01, max_depth=5, gamma=1, colsample_bytree=1.0, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold4: eta=0.01, max_depth=5, gamma=5, colsample_bytree=0.6, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:44:33] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.01, max_depth=5, gamma=5, colsample_bytree=0.6, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold4: eta=0.01, max_depth=5, gamma=5, colsample_bytree=0.6, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:44:33] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.01, max_depth=5, gamma=5, colsample_bytree=0.6, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold4: eta=0.01, max_depth=5, gamma=5, colsample_bytree=0.6, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:44:34] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.01, max_depth=5, gamma=5, colsample_bytree=0.6, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold4: eta=0.01, max_depth=5, gamma=5, colsample_bytree=0.6, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:44:34] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.01, max_depth=5, gamma=5, colsample_bytree=0.6, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold4: eta=0.01, max_depth=5, gamma=5, colsample_bytree=0.6, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:44:35] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.01, max_depth=5, gamma=5, colsample_bytree=0.6, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold4: eta=0.01, max_depth=5, gamma=5, colsample_bytree=0.6, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:44:35] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.01, max_depth=5, gamma=5, colsample_bytree=0.6, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold4: eta=0.01, max_depth=5, gamma=5, colsample_bytree=0.6, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:44:35] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.01, max_depth=5, gamma=5, colsample_bytree=0.6, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold4: eta=0.01, max_depth=5, gamma=5, colsample_bytree=0.6, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:44:36] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.01, max_depth=5, gamma=5, colsample_bytree=0.6, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold4: eta=0.01, max_depth=5, gamma=5, colsample_bytree=0.6, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:44:36] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.01, max_depth=5, gamma=5, colsample_bytree=0.6, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold4: eta=0.01, max_depth=5, gamma=5, colsample_bytree=0.8, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:44:37] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.01, max_depth=5, gamma=5, colsample_bytree=0.8, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold4: eta=0.01, max_depth=5, gamma=5, colsample_bytree=0.8, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:44:37] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.01, max_depth=5, gamma=5, colsample_bytree=0.8, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold4: eta=0.01, max_depth=5, gamma=5, colsample_bytree=0.8, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:44:38] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.01, max_depth=5, gamma=5, colsample_bytree=0.8, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold4: eta=0.01, max_depth=5, gamma=5, colsample_bytree=0.8, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:44:38] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.01, max_depth=5, gamma=5, colsample_bytree=0.8, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold4: eta=0.01, max_depth=5, gamma=5, colsample_bytree=0.8, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:44:39] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.01, max_depth=5, gamma=5, colsample_bytree=0.8, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold4: eta=0.01, max_depth=5, gamma=5, colsample_bytree=0.8, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:44:39] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.01, max_depth=5, gamma=5, colsample_bytree=0.8, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold4: eta=0.01, max_depth=5, gamma=5, colsample_bytree=0.8, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:44:40] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.01, max_depth=5, gamma=5, colsample_bytree=0.8, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold4: eta=0.01, max_depth=5, gamma=5, colsample_bytree=0.8, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:44:40] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.01, max_depth=5, gamma=5, colsample_bytree=0.8, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold4: eta=0.01, max_depth=5, gamma=5, colsample_bytree=0.8, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:44:41] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.01, max_depth=5, gamma=5, colsample_bytree=0.8, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold4: eta=0.01, max_depth=5, gamma=5, colsample_bytree=1.0, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:44:41] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.01, max_depth=5, gamma=5, colsample_bytree=1.0, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold4: eta=0.01, max_depth=5, gamma=5, colsample_bytree=1.0, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:44:42] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.01, max_depth=5, gamma=5, colsample_bytree=1.0, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold4: eta=0.01, max_depth=5, gamma=5, colsample_bytree=1.0, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:44:43] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.01, max_depth=5, gamma=5, colsample_bytree=1.0, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold4: eta=0.01, max_depth=5, gamma=5, colsample_bytree=1.0, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:44:43] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.01, max_depth=5, gamma=5, colsample_bytree=1.0, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold4: eta=0.01, max_depth=5, gamma=5, colsample_bytree=1.0, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:44:44] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.01, max_depth=5, gamma=5, colsample_bytree=1.0, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold4: eta=0.01, max_depth=5, gamma=5, colsample_bytree=1.0, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:44:45] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.01, max_depth=5, gamma=5, colsample_bytree=1.0, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold4: eta=0.01, max_depth=5, gamma=5, colsample_bytree=1.0, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:44:45] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.01, max_depth=5, gamma=5, colsample_bytree=1.0, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold4: eta=0.01, max_depth=5, gamma=5, colsample_bytree=1.0, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:44:46] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.01, max_depth=5, gamma=5, colsample_bytree=1.0, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold4: eta=0.01, max_depth=5, gamma=5, colsample_bytree=1.0, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:44:47] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.01, max_depth=5, gamma=5, colsample_bytree=1.0, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold4: eta=0.01, max_depth=7, gamma=0, colsample_bytree=0.6, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:44:47] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.01, max_depth=7, gamma=0, colsample_bytree=0.6, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold4: eta=0.01, max_depth=7, gamma=0, colsample_bytree=0.6, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:44:48] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.01, max_depth=7, gamma=0, colsample_bytree=0.6, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold4: eta=0.01, max_depth=7, gamma=0, colsample_bytree=0.6, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:44:49] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.01, max_depth=7, gamma=0, colsample_bytree=0.6, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold4: eta=0.01, max_depth=7, gamma=0, colsample_bytree=0.6, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:44:49] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.01, max_depth=7, gamma=0, colsample_bytree=0.6, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold4: eta=0.01, max_depth=7, gamma=0, colsample_bytree=0.6, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:44:50] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.01, max_depth=7, gamma=0, colsample_bytree=0.6, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold4: eta=0.01, max_depth=7, gamma=0, colsample_bytree=0.6, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:44:51] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.01, max_depth=7, gamma=0, colsample_bytree=0.6, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold4: eta=0.01, max_depth=7, gamma=0, colsample_bytree=0.6, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:44:51] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.01, max_depth=7, gamma=0, colsample_bytree=0.6, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold4: eta=0.01, max_depth=7, gamma=0, colsample_bytree=0.6, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:44:52] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.01, max_depth=7, gamma=0, colsample_bytree=0.6, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold4: eta=0.01, max_depth=7, gamma=0, colsample_bytree=0.6, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:44:52] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.01, max_depth=7, gamma=0, colsample_bytree=0.6, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold4: eta=0.01, max_depth=7, gamma=0, colsample_bytree=0.8, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:44:53] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.01, max_depth=7, gamma=0, colsample_bytree=0.8, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold4: eta=0.01, max_depth=7, gamma=0, colsample_bytree=0.8, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:44:54] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.01, max_depth=7, gamma=0, colsample_bytree=0.8, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold4: eta=0.01, max_depth=7, gamma=0, colsample_bytree=0.8, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:44:55] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.01, max_depth=7, gamma=0, colsample_bytree=0.8, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold4: eta=0.01, max_depth=7, gamma=0, colsample_bytree=0.8, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:44:56] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.01, max_depth=7, gamma=0, colsample_bytree=0.8, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold4: eta=0.01, max_depth=7, gamma=0, colsample_bytree=0.8, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:44:56] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.01, max_depth=7, gamma=0, colsample_bytree=0.8, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold4: eta=0.01, max_depth=7, gamma=0, colsample_bytree=0.8, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:44:57] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.01, max_depth=7, gamma=0, colsample_bytree=0.8, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold4: eta=0.01, max_depth=7, gamma=0, colsample_bytree=0.8, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:44:58] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.01, max_depth=7, gamma=0, colsample_bytree=0.8, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold4: eta=0.01, max_depth=7, gamma=0, colsample_bytree=0.8, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:44:59] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.01, max_depth=7, gamma=0, colsample_bytree=0.8, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold4: eta=0.01, max_depth=7, gamma=0, colsample_bytree=0.8, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:44:59] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.01, max_depth=7, gamma=0, colsample_bytree=0.8, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold4: eta=0.01, max_depth=7, gamma=0, colsample_bytree=1.0, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:45:00] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.01, max_depth=7, gamma=0, colsample_bytree=1.0, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold4: eta=0.01, max_depth=7, gamma=0, colsample_bytree=1.0, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:45:01] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.01, max_depth=7, gamma=0, colsample_bytree=1.0, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold4: eta=0.01, max_depth=7, gamma=0, colsample_bytree=1.0, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:45:02] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.01, max_depth=7, gamma=0, colsample_bytree=1.0, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold4: eta=0.01, max_depth=7, gamma=0, colsample_bytree=1.0, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:45:03] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.01, max_depth=7, gamma=0, colsample_bytree=1.0, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold4: eta=0.01, max_depth=7, gamma=0, colsample_bytree=1.0, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:45:04] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.01, max_depth=7, gamma=0, colsample_bytree=1.0, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold4: eta=0.01, max_depth=7, gamma=0, colsample_bytree=1.0, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:45:05] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.01, max_depth=7, gamma=0, colsample_bytree=1.0, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold4: eta=0.01, max_depth=7, gamma=0, colsample_bytree=1.0, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:45:06] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.01, max_depth=7, gamma=0, colsample_bytree=1.0, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold4: eta=0.01, max_depth=7, gamma=0, colsample_bytree=1.0, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:45:07] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.01, max_depth=7, gamma=0, colsample_bytree=1.0, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold4: eta=0.01, max_depth=7, gamma=0, colsample_bytree=1.0, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:45:08] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.01, max_depth=7, gamma=0, colsample_bytree=1.0, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold4: eta=0.01, max_depth=7, gamma=1, colsample_bytree=0.6, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:45:08] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.01, max_depth=7, gamma=1, colsample_bytree=0.6, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold4: eta=0.01, max_depth=7, gamma=1, colsample_bytree=0.6, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:45:09] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.01, max_depth=7, gamma=1, colsample_bytree=0.6, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold4: eta=0.01, max_depth=7, gamma=1, colsample_bytree=0.6, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:45:09] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.01, max_depth=7, gamma=1, colsample_bytree=0.6, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold4: eta=0.01, max_depth=7, gamma=1, colsample_bytree=0.6, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:45:10] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.01, max_depth=7, gamma=1, colsample_bytree=0.6, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold4: eta=0.01, max_depth=7, gamma=1, colsample_bytree=0.6, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:45:11] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.01, max_depth=7, gamma=1, colsample_bytree=0.6, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold4: eta=0.01, max_depth=7, gamma=1, colsample_bytree=0.6, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:45:11] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.01, max_depth=7, gamma=1, colsample_bytree=0.6, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold4: eta=0.01, max_depth=7, gamma=1, colsample_bytree=0.6, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:45:12] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.01, max_depth=7, gamma=1, colsample_bytree=0.6, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold4: eta=0.01, max_depth=7, gamma=1, colsample_bytree=0.6, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:45:13] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.01, max_depth=7, gamma=1, colsample_bytree=0.6, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold4: eta=0.01, max_depth=7, gamma=1, colsample_bytree=0.6, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:45:13] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.01, max_depth=7, gamma=1, colsample_bytree=0.6, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold4: eta=0.01, max_depth=7, gamma=1, colsample_bytree=0.8, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:45:14] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.01, max_depth=7, gamma=1, colsample_bytree=0.8, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold4: eta=0.01, max_depth=7, gamma=1, colsample_bytree=0.8, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:45:15] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.01, max_depth=7, gamma=1, colsample_bytree=0.8, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold4: eta=0.01, max_depth=7, gamma=1, colsample_bytree=0.8, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:45:16] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.01, max_depth=7, gamma=1, colsample_bytree=0.8, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold4: eta=0.01, max_depth=7, gamma=1, colsample_bytree=0.8, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:45:17] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.01, max_depth=7, gamma=1, colsample_bytree=0.8, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold4: eta=0.01, max_depth=7, gamma=1, colsample_bytree=0.8, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:45:17] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.01, max_depth=7, gamma=1, colsample_bytree=0.8, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold4: eta=0.01, max_depth=7, gamma=1, colsample_bytree=0.8, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:45:18] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.01, max_depth=7, gamma=1, colsample_bytree=0.8, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold4: eta=0.01, max_depth=7, gamma=1, colsample_bytree=0.8, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:45:19] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.01, max_depth=7, gamma=1, colsample_bytree=0.8, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold4: eta=0.01, max_depth=7, gamma=1, colsample_bytree=0.8, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:45:20] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.01, max_depth=7, gamma=1, colsample_bytree=0.8, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold4: eta=0.01, max_depth=7, gamma=1, colsample_bytree=0.8, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:45:20] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.01, max_depth=7, gamma=1, colsample_bytree=0.8, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold4: eta=0.01, max_depth=7, gamma=1, colsample_bytree=1.0, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:45:21] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.01, max_depth=7, gamma=1, colsample_bytree=1.0, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold4: eta=0.01, max_depth=7, gamma=1, colsample_bytree=1.0, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:45:22] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.01, max_depth=7, gamma=1, colsample_bytree=1.0, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold4: eta=0.01, max_depth=7, gamma=1, colsample_bytree=1.0, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:45:23] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.01, max_depth=7, gamma=1, colsample_bytree=1.0, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold4: eta=0.01, max_depth=7, gamma=1, colsample_bytree=1.0, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:45:24] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.01, max_depth=7, gamma=1, colsample_bytree=1.0, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold4: eta=0.01, max_depth=7, gamma=1, colsample_bytree=1.0, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:45:25] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.01, max_depth=7, gamma=1, colsample_bytree=1.0, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold4: eta=0.01, max_depth=7, gamma=1, colsample_bytree=1.0, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:45:26] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.01, max_depth=7, gamma=1, colsample_bytree=1.0, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold4: eta=0.01, max_depth=7, gamma=1, colsample_bytree=1.0, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:45:27] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.01, max_depth=7, gamma=1, colsample_bytree=1.0, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold4: eta=0.01, max_depth=7, gamma=1, colsample_bytree=1.0, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:45:28] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.01, max_depth=7, gamma=1, colsample_bytree=1.0, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold4: eta=0.01, max_depth=7, gamma=1, colsample_bytree=1.0, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:45:29] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.01, max_depth=7, gamma=1, colsample_bytree=1.0, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold4: eta=0.01, max_depth=7, gamma=5, colsample_bytree=0.6, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:45:30] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.01, max_depth=7, gamma=5, colsample_bytree=0.6, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold4: eta=0.01, max_depth=7, gamma=5, colsample_bytree=0.6, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:45:30] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.01, max_depth=7, gamma=5, colsample_bytree=0.6, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold4: eta=0.01, max_depth=7, gamma=5, colsample_bytree=0.6, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:45:31] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.01, max_depth=7, gamma=5, colsample_bytree=0.6, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold4: eta=0.01, max_depth=7, gamma=5, colsample_bytree=0.6, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:45:32] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.01, max_depth=7, gamma=5, colsample_bytree=0.6, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold4: eta=0.01, max_depth=7, gamma=5, colsample_bytree=0.6, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:45:32] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.01, max_depth=7, gamma=5, colsample_bytree=0.6, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold4: eta=0.01, max_depth=7, gamma=5, colsample_bytree=0.6, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:45:33] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.01, max_depth=7, gamma=5, colsample_bytree=0.6, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold4: eta=0.01, max_depth=7, gamma=5, colsample_bytree=0.6, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:45:33] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.01, max_depth=7, gamma=5, colsample_bytree=0.6, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold4: eta=0.01, max_depth=7, gamma=5, colsample_bytree=0.6, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:45:34] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.01, max_depth=7, gamma=5, colsample_bytree=0.6, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold4: eta=0.01, max_depth=7, gamma=5, colsample_bytree=0.6, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:45:35] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.01, max_depth=7, gamma=5, colsample_bytree=0.6, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold4: eta=0.01, max_depth=7, gamma=5, colsample_bytree=0.8, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:45:35] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.01, max_depth=7, gamma=5, colsample_bytree=0.8, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold4: eta=0.01, max_depth=7, gamma=5, colsample_bytree=0.8, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:45:36] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.01, max_depth=7, gamma=5, colsample_bytree=0.8, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold4: eta=0.01, max_depth=7, gamma=5, colsample_bytree=0.8, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:45:37] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.01, max_depth=7, gamma=5, colsample_bytree=0.8, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold4: eta=0.01, max_depth=7, gamma=5, colsample_bytree=0.8, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:45:38] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.01, max_depth=7, gamma=5, colsample_bytree=0.8, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold4: eta=0.01, max_depth=7, gamma=5, colsample_bytree=0.8, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:45:38] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.01, max_depth=7, gamma=5, colsample_bytree=0.8, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold4: eta=0.01, max_depth=7, gamma=5, colsample_bytree=0.8, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:45:39] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.01, max_depth=7, gamma=5, colsample_bytree=0.8, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold4: eta=0.01, max_depth=7, gamma=5, colsample_bytree=0.8, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:45:40] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.01, max_depth=7, gamma=5, colsample_bytree=0.8, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold4: eta=0.01, max_depth=7, gamma=5, colsample_bytree=0.8, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:45:41] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.01, max_depth=7, gamma=5, colsample_bytree=0.8, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold4: eta=0.01, max_depth=7, gamma=5, colsample_bytree=0.8, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:45:41] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.01, max_depth=7, gamma=5, colsample_bytree=0.8, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold4: eta=0.01, max_depth=7, gamma=5, colsample_bytree=1.0, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:45:42] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.01, max_depth=7, gamma=5, colsample_bytree=1.0, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold4: eta=0.01, max_depth=7, gamma=5, colsample_bytree=1.0, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:45:43] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.01, max_depth=7, gamma=5, colsample_bytree=1.0, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold4: eta=0.01, max_depth=7, gamma=5, colsample_bytree=1.0, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:45:44] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.01, max_depth=7, gamma=5, colsample_bytree=1.0, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold4: eta=0.01, max_depth=7, gamma=5, colsample_bytree=1.0, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:45:45] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.01, max_depth=7, gamma=5, colsample_bytree=1.0, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold4: eta=0.01, max_depth=7, gamma=5, colsample_bytree=1.0, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:45:46] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.01, max_depth=7, gamma=5, colsample_bytree=1.0, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold4: eta=0.01, max_depth=7, gamma=5, colsample_bytree=1.0, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:45:47] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.01, max_depth=7, gamma=5, colsample_bytree=1.0, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold4: eta=0.01, max_depth=7, gamma=5, colsample_bytree=1.0, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:45:48] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.01, max_depth=7, gamma=5, colsample_bytree=1.0, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold4: eta=0.01, max_depth=7, gamma=5, colsample_bytree=1.0, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:45:49] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.01, max_depth=7, gamma=5, colsample_bytree=1.0, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold4: eta=0.01, max_depth=7, gamma=5, colsample_bytree=1.0, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:45:50] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.01, max_depth=7, gamma=5, colsample_bytree=1.0, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold4: eta=0.10, max_depth=3, gamma=0, colsample_bytree=0.6, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:45:50] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.10, max_depth=3, gamma=0, colsample_bytree=0.6, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold4: eta=0.10, max_depth=3, gamma=0, colsample_bytree=0.6, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:45:50] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.10, max_depth=3, gamma=0, colsample_bytree=0.6, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold4: eta=0.10, max_depth=3, gamma=0, colsample_bytree=0.6, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:45:50] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.10, max_depth=3, gamma=0, colsample_bytree=0.6, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold4: eta=0.10, max_depth=3, gamma=0, colsample_bytree=0.6, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:45:51] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.10, max_depth=3, gamma=0, colsample_bytree=0.6, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold4: eta=0.10, max_depth=3, gamma=0, colsample_bytree=0.6, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:45:51] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.10, max_depth=3, gamma=0, colsample_bytree=0.6, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold4: eta=0.10, max_depth=3, gamma=0, colsample_bytree=0.6, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:45:51] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.10, max_depth=3, gamma=0, colsample_bytree=0.6, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold4: eta=0.10, max_depth=3, gamma=0, colsample_bytree=0.6, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:45:51] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.10, max_depth=3, gamma=0, colsample_bytree=0.6, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold4: eta=0.10, max_depth=3, gamma=0, colsample_bytree=0.6, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:45:52] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.10, max_depth=3, gamma=0, colsample_bytree=0.6, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold4: eta=0.10, max_depth=3, gamma=0, colsample_bytree=0.6, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:45:52] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.10, max_depth=3, gamma=0, colsample_bytree=0.6, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold4: eta=0.10, max_depth=3, gamma=0, colsample_bytree=0.8, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:45:52] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.10, max_depth=3, gamma=0, colsample_bytree=0.8, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold4: eta=0.10, max_depth=3, gamma=0, colsample_bytree=0.8, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:45:52] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.10, max_depth=3, gamma=0, colsample_bytree=0.8, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold4: eta=0.10, max_depth=3, gamma=0, colsample_bytree=0.8, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:45:53] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.10, max_depth=3, gamma=0, colsample_bytree=0.8, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold4: eta=0.10, max_depth=3, gamma=0, colsample_bytree=0.8, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:45:53] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.10, max_depth=3, gamma=0, colsample_bytree=0.8, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold4: eta=0.10, max_depth=3, gamma=0, colsample_bytree=0.8, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:45:53] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.10, max_depth=3, gamma=0, colsample_bytree=0.8, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold4: eta=0.10, max_depth=3, gamma=0, colsample_bytree=0.8, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:45:54] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.10, max_depth=3, gamma=0, colsample_bytree=0.8, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold4: eta=0.10, max_depth=3, gamma=0, colsample_bytree=0.8, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:45:54] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.10, max_depth=3, gamma=0, colsample_bytree=0.8, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold4: eta=0.10, max_depth=3, gamma=0, colsample_bytree=0.8, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:45:54] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.10, max_depth=3, gamma=0, colsample_bytree=0.8, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold4: eta=0.10, max_depth=3, gamma=0, colsample_bytree=0.8, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:45:54] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.10, max_depth=3, gamma=0, colsample_bytree=0.8, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold4: eta=0.10, max_depth=3, gamma=0, colsample_bytree=1.0, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:45:55] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.10, max_depth=3, gamma=0, colsample_bytree=1.0, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold4: eta=0.10, max_depth=3, gamma=0, colsample_bytree=1.0, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:45:55] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.10, max_depth=3, gamma=0, colsample_bytree=1.0, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold4: eta=0.10, max_depth=3, gamma=0, colsample_bytree=1.0, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:45:55] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.10, max_depth=3, gamma=0, colsample_bytree=1.0, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold4: eta=0.10, max_depth=3, gamma=0, colsample_bytree=1.0, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:45:56] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.10, max_depth=3, gamma=0, colsample_bytree=1.0, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold4: eta=0.10, max_depth=3, gamma=0, colsample_bytree=1.0, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:45:56] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.10, max_depth=3, gamma=0, colsample_bytree=1.0, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold4: eta=0.10, max_depth=3, gamma=0, colsample_bytree=1.0, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:45:56] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.10, max_depth=3, gamma=0, colsample_bytree=1.0, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold4: eta=0.10, max_depth=3, gamma=0, colsample_bytree=1.0, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:45:57] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.10, max_depth=3, gamma=0, colsample_bytree=1.0, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold4: eta=0.10, max_depth=3, gamma=0, colsample_bytree=1.0, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:45:57] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.10, max_depth=3, gamma=0, colsample_bytree=1.0, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold4: eta=0.10, max_depth=3, gamma=0, colsample_bytree=1.0, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:45:57] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.10, max_depth=3, gamma=0, colsample_bytree=1.0, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold4: eta=0.10, max_depth=3, gamma=1, colsample_bytree=0.6, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:45:58] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.10, max_depth=3, gamma=1, colsample_bytree=0.6, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold4: eta=0.10, max_depth=3, gamma=1, colsample_bytree=0.6, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:45:58] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.10, max_depth=3, gamma=1, colsample_bytree=0.6, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold4: eta=0.10, max_depth=3, gamma=1, colsample_bytree=0.6, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:45:58] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.10, max_depth=3, gamma=1, colsample_bytree=0.6, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold4: eta=0.10, max_depth=3, gamma=1, colsample_bytree=0.6, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:45:58] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.10, max_depth=3, gamma=1, colsample_bytree=0.6, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold4: eta=0.10, max_depth=3, gamma=1, colsample_bytree=0.6, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:45:59] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.10, max_depth=3, gamma=1, colsample_bytree=0.6, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold4: eta=0.10, max_depth=3, gamma=1, colsample_bytree=0.6, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:45:59] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.10, max_depth=3, gamma=1, colsample_bytree=0.6, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold4: eta=0.10, max_depth=3, gamma=1, colsample_bytree=0.6, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:45:59] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.10, max_depth=3, gamma=1, colsample_bytree=0.6, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold4: eta=0.10, max_depth=3, gamma=1, colsample_bytree=0.6, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:45:59] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.10, max_depth=3, gamma=1, colsample_bytree=0.6, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold4: eta=0.10, max_depth=3, gamma=1, colsample_bytree=0.6, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:45:59] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.10, max_depth=3, gamma=1, colsample_bytree=0.6, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold4: eta=0.10, max_depth=3, gamma=1, colsample_bytree=0.8, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:46:00] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.10, max_depth=3, gamma=1, colsample_bytree=0.8, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold4: eta=0.10, max_depth=3, gamma=1, colsample_bytree=0.8, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:46:00] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.10, max_depth=3, gamma=1, colsample_bytree=0.8, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold4: eta=0.10, max_depth=3, gamma=1, colsample_bytree=0.8, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:46:00] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.10, max_depth=3, gamma=1, colsample_bytree=0.8, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold4: eta=0.10, max_depth=3, gamma=1, colsample_bytree=0.8, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:46:01] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.10, max_depth=3, gamma=1, colsample_bytree=0.8, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold4: eta=0.10, max_depth=3, gamma=1, colsample_bytree=0.8, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:46:01] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.10, max_depth=3, gamma=1, colsample_bytree=0.8, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold4: eta=0.10, max_depth=3, gamma=1, colsample_bytree=0.8, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:46:01] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.10, max_depth=3, gamma=1, colsample_bytree=0.8, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold4: eta=0.10, max_depth=3, gamma=1, colsample_bytree=0.8, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:46:01] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.10, max_depth=3, gamma=1, colsample_bytree=0.8, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold4: eta=0.10, max_depth=3, gamma=1, colsample_bytree=0.8, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:46:02] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.10, max_depth=3, gamma=1, colsample_bytree=0.8, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold4: eta=0.10, max_depth=3, gamma=1, colsample_bytree=0.8, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:46:02] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.10, max_depth=3, gamma=1, colsample_bytree=0.8, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold4: eta=0.10, max_depth=3, gamma=1, colsample_bytree=1.0, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:46:03] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.10, max_depth=3, gamma=1, colsample_bytree=1.0, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold4: eta=0.10, max_depth=3, gamma=1, colsample_bytree=1.0, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:46:03] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.10, max_depth=3, gamma=1, colsample_bytree=1.0, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold4: eta=0.10, max_depth=3, gamma=1, colsample_bytree=1.0, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:46:03] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.10, max_depth=3, gamma=1, colsample_bytree=1.0, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold4: eta=0.10, max_depth=3, gamma=1, colsample_bytree=1.0, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:46:04] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.10, max_depth=3, gamma=1, colsample_bytree=1.0, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold4: eta=0.10, max_depth=3, gamma=1, colsample_bytree=1.0, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:46:04] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.10, max_depth=3, gamma=1, colsample_bytree=1.0, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold4: eta=0.10, max_depth=3, gamma=1, colsample_bytree=1.0, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:46:04] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.10, max_depth=3, gamma=1, colsample_bytree=1.0, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold4: eta=0.10, max_depth=3, gamma=1, colsample_bytree=1.0, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:46:05] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.10, max_depth=3, gamma=1, colsample_bytree=1.0, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold4: eta=0.10, max_depth=3, gamma=1, colsample_bytree=1.0, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:46:05] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.10, max_depth=3, gamma=1, colsample_bytree=1.0, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold4: eta=0.10, max_depth=3, gamma=1, colsample_bytree=1.0, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:46:05] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.10, max_depth=3, gamma=1, colsample_bytree=1.0, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold4: eta=0.10, max_depth=3, gamma=5, colsample_bytree=0.6, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:46:06] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.10, max_depth=3, gamma=5, colsample_bytree=0.6, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold4: eta=0.10, max_depth=3, gamma=5, colsample_bytree=0.6, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:46:06] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.10, max_depth=3, gamma=5, colsample_bytree=0.6, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold4: eta=0.10, max_depth=3, gamma=5, colsample_bytree=0.6, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:46:06] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.10, max_depth=3, gamma=5, colsample_bytree=0.6, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold4: eta=0.10, max_depth=3, gamma=5, colsample_bytree=0.6, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:46:06] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.10, max_depth=3, gamma=5, colsample_bytree=0.6, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold4: eta=0.10, max_depth=3, gamma=5, colsample_bytree=0.6, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:46:07] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.10, max_depth=3, gamma=5, colsample_bytree=0.6, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold4: eta=0.10, max_depth=3, gamma=5, colsample_bytree=0.6, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:46:07] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.10, max_depth=3, gamma=5, colsample_bytree=0.6, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold4: eta=0.10, max_depth=3, gamma=5, colsample_bytree=0.6, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:46:07] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.10, max_depth=3, gamma=5, colsample_bytree=0.6, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold4: eta=0.10, max_depth=3, gamma=5, colsample_bytree=0.6, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:46:07] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.10, max_depth=3, gamma=5, colsample_bytree=0.6, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold4: eta=0.10, max_depth=3, gamma=5, colsample_bytree=0.6, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:46:08] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.10, max_depth=3, gamma=5, colsample_bytree=0.6, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold4: eta=0.10, max_depth=3, gamma=5, colsample_bytree=0.8, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:46:08] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.10, max_depth=3, gamma=5, colsample_bytree=0.8, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold4: eta=0.10, max_depth=3, gamma=5, colsample_bytree=0.8, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:46:08] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.10, max_depth=3, gamma=5, colsample_bytree=0.8, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold4: eta=0.10, max_depth=3, gamma=5, colsample_bytree=0.8, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:46:08] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.10, max_depth=3, gamma=5, colsample_bytree=0.8, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold4: eta=0.10, max_depth=3, gamma=5, colsample_bytree=0.8, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:46:09] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.10, max_depth=3, gamma=5, colsample_bytree=0.8, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold4: eta=0.10, max_depth=3, gamma=5, colsample_bytree=0.8, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:46:09] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.10, max_depth=3, gamma=5, colsample_bytree=0.8, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold4: eta=0.10, max_depth=3, gamma=5, colsample_bytree=0.8, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:46:09] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.10, max_depth=3, gamma=5, colsample_bytree=0.8, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold4: eta=0.10, max_depth=3, gamma=5, colsample_bytree=0.8, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:46:09] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.10, max_depth=3, gamma=5, colsample_bytree=0.8, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold4: eta=0.10, max_depth=3, gamma=5, colsample_bytree=0.8, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:46:10] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.10, max_depth=3, gamma=5, colsample_bytree=0.8, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold4: eta=0.10, max_depth=3, gamma=5, colsample_bytree=0.8, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:46:10] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.10, max_depth=3, gamma=5, colsample_bytree=0.8, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold4: eta=0.10, max_depth=3, gamma=5, colsample_bytree=1.0, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:46:10] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.10, max_depth=3, gamma=5, colsample_bytree=1.0, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold4: eta=0.10, max_depth=3, gamma=5, colsample_bytree=1.0, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:46:11] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.10, max_depth=3, gamma=5, colsample_bytree=1.0, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold4: eta=0.10, max_depth=3, gamma=5, colsample_bytree=1.0, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:46:11] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.10, max_depth=3, gamma=5, colsample_bytree=1.0, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold4: eta=0.10, max_depth=3, gamma=5, colsample_bytree=1.0, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:46:11] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.10, max_depth=3, gamma=5, colsample_bytree=1.0, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold4: eta=0.10, max_depth=3, gamma=5, colsample_bytree=1.0, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:46:12] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.10, max_depth=3, gamma=5, colsample_bytree=1.0, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold4: eta=0.10, max_depth=3, gamma=5, colsample_bytree=1.0, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:46:12] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.10, max_depth=3, gamma=5, colsample_bytree=1.0, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold4: eta=0.10, max_depth=3, gamma=5, colsample_bytree=1.0, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:46:12] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.10, max_depth=3, gamma=5, colsample_bytree=1.0, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold4: eta=0.10, max_depth=3, gamma=5, colsample_bytree=1.0, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:46:13] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.10, max_depth=3, gamma=5, colsample_bytree=1.0, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold4: eta=0.10, max_depth=3, gamma=5, colsample_bytree=1.0, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:46:13] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.10, max_depth=3, gamma=5, colsample_bytree=1.0, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold4: eta=0.10, max_depth=5, gamma=0, colsample_bytree=0.6, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:46:13] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.10, max_depth=5, gamma=0, colsample_bytree=0.6, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold4: eta=0.10, max_depth=5, gamma=0, colsample_bytree=0.6, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:46:14] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.10, max_depth=5, gamma=0, colsample_bytree=0.6, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold4: eta=0.10, max_depth=5, gamma=0, colsample_bytree=0.6, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:46:14] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.10, max_depth=5, gamma=0, colsample_bytree=0.6, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold4: eta=0.10, max_depth=5, gamma=0, colsample_bytree=0.6, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:46:15] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.10, max_depth=5, gamma=0, colsample_bytree=0.6, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold4: eta=0.10, max_depth=5, gamma=0, colsample_bytree=0.6, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:46:15] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.10, max_depth=5, gamma=0, colsample_bytree=0.6, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold4: eta=0.10, max_depth=5, gamma=0, colsample_bytree=0.6, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:46:15] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.10, max_depth=5, gamma=0, colsample_bytree=0.6, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold4: eta=0.10, max_depth=5, gamma=0, colsample_bytree=0.6, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:46:16] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.10, max_depth=5, gamma=0, colsample_bytree=0.6, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold4: eta=0.10, max_depth=5, gamma=0, colsample_bytree=0.6, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:46:16] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.10, max_depth=5, gamma=0, colsample_bytree=0.6, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold4: eta=0.10, max_depth=5, gamma=0, colsample_bytree=0.6, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:46:16] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.10, max_depth=5, gamma=0, colsample_bytree=0.6, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold4: eta=0.10, max_depth=5, gamma=0, colsample_bytree=0.8, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:46:17] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.10, max_depth=5, gamma=0, colsample_bytree=0.8, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold4: eta=0.10, max_depth=5, gamma=0, colsample_bytree=0.8, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:46:17] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.10, max_depth=5, gamma=0, colsample_bytree=0.8, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold4: eta=0.10, max_depth=5, gamma=0, colsample_bytree=0.8, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:46:18] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.10, max_depth=5, gamma=0, colsample_bytree=0.8, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold4: eta=0.10, max_depth=5, gamma=0, colsample_bytree=0.8, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:46:18] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.10, max_depth=5, gamma=0, colsample_bytree=0.8, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold4: eta=0.10, max_depth=5, gamma=0, colsample_bytree=0.8, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:46:19] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.10, max_depth=5, gamma=0, colsample_bytree=0.8, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold4: eta=0.10, max_depth=5, gamma=0, colsample_bytree=0.8, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:46:19] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.10, max_depth=5, gamma=0, colsample_bytree=0.8, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold4: eta=0.10, max_depth=5, gamma=0, colsample_bytree=0.8, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:46:20] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.10, max_depth=5, gamma=0, colsample_bytree=0.8, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold4: eta=0.10, max_depth=5, gamma=0, colsample_bytree=0.8, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:46:20] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.10, max_depth=5, gamma=0, colsample_bytree=0.8, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold4: eta=0.10, max_depth=5, gamma=0, colsample_bytree=0.8, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:46:21] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.10, max_depth=5, gamma=0, colsample_bytree=0.8, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold4: eta=0.10, max_depth=5, gamma=0, colsample_bytree=1.0, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:46:21] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.10, max_depth=5, gamma=0, colsample_bytree=1.0, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold4: eta=0.10, max_depth=5, gamma=0, colsample_bytree=1.0, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:46:22] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.10, max_depth=5, gamma=0, colsample_bytree=1.0, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold4: eta=0.10, max_depth=5, gamma=0, colsample_bytree=1.0, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:46:23] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.10, max_depth=5, gamma=0, colsample_bytree=1.0, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold4: eta=0.10, max_depth=5, gamma=0, colsample_bytree=1.0, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:46:23] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.10, max_depth=5, gamma=0, colsample_bytree=1.0, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold4: eta=0.10, max_depth=5, gamma=0, colsample_bytree=1.0, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:46:24] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.10, max_depth=5, gamma=0, colsample_bytree=1.0, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold4: eta=0.10, max_depth=5, gamma=0, colsample_bytree=1.0, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:46:24] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.10, max_depth=5, gamma=0, colsample_bytree=1.0, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold4: eta=0.10, max_depth=5, gamma=0, colsample_bytree=1.0, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:46:25] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.10, max_depth=5, gamma=0, colsample_bytree=1.0, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold4: eta=0.10, max_depth=5, gamma=0, colsample_bytree=1.0, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:46:25] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.10, max_depth=5, gamma=0, colsample_bytree=1.0, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold4: eta=0.10, max_depth=5, gamma=0, colsample_bytree=1.0, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:46:26] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.10, max_depth=5, gamma=0, colsample_bytree=1.0, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold4: eta=0.10, max_depth=5, gamma=1, colsample_bytree=0.6, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:46:26] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.10, max_depth=5, gamma=1, colsample_bytree=0.6, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold4: eta=0.10, max_depth=5, gamma=1, colsample_bytree=0.6, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:46:27] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.10, max_depth=5, gamma=1, colsample_bytree=0.6, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold4: eta=0.10, max_depth=5, gamma=1, colsample_bytree=0.6, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:46:27] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.10, max_depth=5, gamma=1, colsample_bytree=0.6, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold4: eta=0.10, max_depth=5, gamma=1, colsample_bytree=0.6, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:46:28] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.10, max_depth=5, gamma=1, colsample_bytree=0.6, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold4: eta=0.10, max_depth=5, gamma=1, colsample_bytree=0.6, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:46:28] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.10, max_depth=5, gamma=1, colsample_bytree=0.6, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold4: eta=0.10, max_depth=5, gamma=1, colsample_bytree=0.6, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:46:28] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.10, max_depth=5, gamma=1, colsample_bytree=0.6, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold4: eta=0.10, max_depth=5, gamma=1, colsample_bytree=0.6, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:46:29] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.10, max_depth=5, gamma=1, colsample_bytree=0.6, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold4: eta=0.10, max_depth=5, gamma=1, colsample_bytree=0.6, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:46:29] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.10, max_depth=5, gamma=1, colsample_bytree=0.6, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold4: eta=0.10, max_depth=5, gamma=1, colsample_bytree=0.6, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:46:29] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.10, max_depth=5, gamma=1, colsample_bytree=0.6, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold4: eta=0.10, max_depth=5, gamma=1, colsample_bytree=0.8, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:46:30] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.10, max_depth=5, gamma=1, colsample_bytree=0.8, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold4: eta=0.10, max_depth=5, gamma=1, colsample_bytree=0.8, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:46:31] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.10, max_depth=5, gamma=1, colsample_bytree=0.8, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold4: eta=0.10, max_depth=5, gamma=1, colsample_bytree=0.8, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:46:31] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.10, max_depth=5, gamma=1, colsample_bytree=0.8, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold4: eta=0.10, max_depth=5, gamma=1, colsample_bytree=0.8, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:46:32] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.10, max_depth=5, gamma=1, colsample_bytree=0.8, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold4: eta=0.10, max_depth=5, gamma=1, colsample_bytree=0.8, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:46:32] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.10, max_depth=5, gamma=1, colsample_bytree=0.8, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold4: eta=0.10, max_depth=5, gamma=1, colsample_bytree=0.8, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:46:33] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.10, max_depth=5, gamma=1, colsample_bytree=0.8, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold4: eta=0.10, max_depth=5, gamma=1, colsample_bytree=0.8, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:46:33] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.10, max_depth=5, gamma=1, colsample_bytree=0.8, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold4: eta=0.10, max_depth=5, gamma=1, colsample_bytree=0.8, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:46:34] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.10, max_depth=5, gamma=1, colsample_bytree=0.8, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold4: eta=0.10, max_depth=5, gamma=1, colsample_bytree=0.8, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:46:34] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.10, max_depth=5, gamma=1, colsample_bytree=0.8, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold4: eta=0.10, max_depth=5, gamma=1, colsample_bytree=1.0, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:46:35] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.10, max_depth=5, gamma=1, colsample_bytree=1.0, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold4: eta=0.10, max_depth=5, gamma=1, colsample_bytree=1.0, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:46:35] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.10, max_depth=5, gamma=1, colsample_bytree=1.0, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold4: eta=0.10, max_depth=5, gamma=1, colsample_bytree=1.0, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:46:36] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.10, max_depth=5, gamma=1, colsample_bytree=1.0, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold4: eta=0.10, max_depth=5, gamma=1, colsample_bytree=1.0, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:46:37] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.10, max_depth=5, gamma=1, colsample_bytree=1.0, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold4: eta=0.10, max_depth=5, gamma=1, colsample_bytree=1.0, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:46:37] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.10, max_depth=5, gamma=1, colsample_bytree=1.0, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold4: eta=0.10, max_depth=5, gamma=1, colsample_bytree=1.0, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:46:38] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.10, max_depth=5, gamma=1, colsample_bytree=1.0, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold4: eta=0.10, max_depth=5, gamma=1, colsample_bytree=1.0, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:46:38] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.10, max_depth=5, gamma=1, colsample_bytree=1.0, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold4: eta=0.10, max_depth=5, gamma=1, colsample_bytree=1.0, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:46:39] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.10, max_depth=5, gamma=1, colsample_bytree=1.0, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold4: eta=0.10, max_depth=5, gamma=1, colsample_bytree=1.0, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:46:40] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.10, max_depth=5, gamma=1, colsample_bytree=1.0, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold4: eta=0.10, max_depth=5, gamma=5, colsample_bytree=0.6, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:46:40] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.10, max_depth=5, gamma=5, colsample_bytree=0.6, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold4: eta=0.10, max_depth=5, gamma=5, colsample_bytree=0.6, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:46:41] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.10, max_depth=5, gamma=5, colsample_bytree=0.6, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold4: eta=0.10, max_depth=5, gamma=5, colsample_bytree=0.6, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:46:41] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.10, max_depth=5, gamma=5, colsample_bytree=0.6, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold4: eta=0.10, max_depth=5, gamma=5, colsample_bytree=0.6, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:46:42] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.10, max_depth=5, gamma=5, colsample_bytree=0.6, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold4: eta=0.10, max_depth=5, gamma=5, colsample_bytree=0.6, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:46:42] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.10, max_depth=5, gamma=5, colsample_bytree=0.6, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold4: eta=0.10, max_depth=5, gamma=5, colsample_bytree=0.6, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:46:42] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.10, max_depth=5, gamma=5, colsample_bytree=0.6, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold4: eta=0.10, max_depth=5, gamma=5, colsample_bytree=0.6, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:46:43] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.10, max_depth=5, gamma=5, colsample_bytree=0.6, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold4: eta=0.10, max_depth=5, gamma=5, colsample_bytree=0.6, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:46:43] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.10, max_depth=5, gamma=5, colsample_bytree=0.6, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold4: eta=0.10, max_depth=5, gamma=5, colsample_bytree=0.6, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:46:43] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.10, max_depth=5, gamma=5, colsample_bytree=0.6, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold4: eta=0.10, max_depth=5, gamma=5, colsample_bytree=0.8, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:46:44] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.10, max_depth=5, gamma=5, colsample_bytree=0.8, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold4: eta=0.10, max_depth=5, gamma=5, colsample_bytree=0.8, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:46:44] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.10, max_depth=5, gamma=5, colsample_bytree=0.8, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold4: eta=0.10, max_depth=5, gamma=5, colsample_bytree=0.8, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:46:45] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.10, max_depth=5, gamma=5, colsample_bytree=0.8, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold4: eta=0.10, max_depth=5, gamma=5, colsample_bytree=0.8, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:46:45] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.10, max_depth=5, gamma=5, colsample_bytree=0.8, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold4: eta=0.10, max_depth=5, gamma=5, colsample_bytree=0.8, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:46:46] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.10, max_depth=5, gamma=5, colsample_bytree=0.8, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold4: eta=0.10, max_depth=5, gamma=5, colsample_bytree=0.8, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:46:46] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.10, max_depth=5, gamma=5, colsample_bytree=0.8, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold4: eta=0.10, max_depth=5, gamma=5, colsample_bytree=0.8, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:46:47] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.10, max_depth=5, gamma=5, colsample_bytree=0.8, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold4: eta=0.10, max_depth=5, gamma=5, colsample_bytree=0.8, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:46:47] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.10, max_depth=5, gamma=5, colsample_bytree=0.8, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold4: eta=0.10, max_depth=5, gamma=5, colsample_bytree=0.8, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:46:48] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.10, max_depth=5, gamma=5, colsample_bytree=0.8, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold4: eta=0.10, max_depth=5, gamma=5, colsample_bytree=1.0, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:46:48] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.10, max_depth=5, gamma=5, colsample_bytree=1.0, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold4: eta=0.10, max_depth=5, gamma=5, colsample_bytree=1.0, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:46:49] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.10, max_depth=5, gamma=5, colsample_bytree=1.0, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold4: eta=0.10, max_depth=5, gamma=5, colsample_bytree=1.0, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:46:50] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.10, max_depth=5, gamma=5, colsample_bytree=1.0, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold4: eta=0.10, max_depth=5, gamma=5, colsample_bytree=1.0, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:46:50] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.10, max_depth=5, gamma=5, colsample_bytree=1.0, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold4: eta=0.10, max_depth=5, gamma=5, colsample_bytree=1.0, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:46:51] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.10, max_depth=5, gamma=5, colsample_bytree=1.0, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold4: eta=0.10, max_depth=5, gamma=5, colsample_bytree=1.0, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:46:51] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.10, max_depth=5, gamma=5, colsample_bytree=1.0, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold4: eta=0.10, max_depth=5, gamma=5, colsample_bytree=1.0, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:46:52] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.10, max_depth=5, gamma=5, colsample_bytree=1.0, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold4: eta=0.10, max_depth=5, gamma=5, colsample_bytree=1.0, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:46:52] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.10, max_depth=5, gamma=5, colsample_bytree=1.0, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold4: eta=0.10, max_depth=5, gamma=5, colsample_bytree=1.0, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:46:53] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.10, max_depth=5, gamma=5, colsample_bytree=1.0, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold4: eta=0.10, max_depth=7, gamma=0, colsample_bytree=0.6, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:46:54] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.10, max_depth=7, gamma=0, colsample_bytree=0.6, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold4: eta=0.10, max_depth=7, gamma=0, colsample_bytree=0.6, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:46:54] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.10, max_depth=7, gamma=0, colsample_bytree=0.6, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold4: eta=0.10, max_depth=7, gamma=0, colsample_bytree=0.6, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:46:55] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.10, max_depth=7, gamma=0, colsample_bytree=0.6, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold4: eta=0.10, max_depth=7, gamma=0, colsample_bytree=0.6, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:46:55] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.10, max_depth=7, gamma=0, colsample_bytree=0.6, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold4: eta=0.10, max_depth=7, gamma=0, colsample_bytree=0.6, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:46:56] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.10, max_depth=7, gamma=0, colsample_bytree=0.6, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold4: eta=0.10, max_depth=7, gamma=0, colsample_bytree=0.6, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:46:57] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.10, max_depth=7, gamma=0, colsample_bytree=0.6, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold4: eta=0.10, max_depth=7, gamma=0, colsample_bytree=0.6, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:46:57] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.10, max_depth=7, gamma=0, colsample_bytree=0.6, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold4: eta=0.10, max_depth=7, gamma=0, colsample_bytree=0.6, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:46:58] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.10, max_depth=7, gamma=0, colsample_bytree=0.6, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold4: eta=0.10, max_depth=7, gamma=0, colsample_bytree=0.6, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:46:59] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.10, max_depth=7, gamma=0, colsample_bytree=0.6, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold4: eta=0.10, max_depth=7, gamma=0, colsample_bytree=0.8, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:47:00] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.10, max_depth=7, gamma=0, colsample_bytree=0.8, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold4: eta=0.10, max_depth=7, gamma=0, colsample_bytree=0.8, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:47:01] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.10, max_depth=7, gamma=0, colsample_bytree=0.8, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold4: eta=0.10, max_depth=7, gamma=0, colsample_bytree=0.8, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:47:02] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.10, max_depth=7, gamma=0, colsample_bytree=0.8, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold4: eta=0.10, max_depth=7, gamma=0, colsample_bytree=0.8, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:47:03] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.10, max_depth=7, gamma=0, colsample_bytree=0.8, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold4: eta=0.10, max_depth=7, gamma=0, colsample_bytree=0.8, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:47:04] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.10, max_depth=7, gamma=0, colsample_bytree=0.8, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold4: eta=0.10, max_depth=7, gamma=0, colsample_bytree=0.8, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:47:04] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.10, max_depth=7, gamma=0, colsample_bytree=0.8, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold4: eta=0.10, max_depth=7, gamma=0, colsample_bytree=0.8, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:47:05] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.10, max_depth=7, gamma=0, colsample_bytree=0.8, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold4: eta=0.10, max_depth=7, gamma=0, colsample_bytree=0.8, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:47:06] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.10, max_depth=7, gamma=0, colsample_bytree=0.8, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold4: eta=0.10, max_depth=7, gamma=0, colsample_bytree=0.8, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:47:06] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.10, max_depth=7, gamma=0, colsample_bytree=0.8, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold4: eta=0.10, max_depth=7, gamma=0, colsample_bytree=1.0, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:47:07] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.10, max_depth=7, gamma=0, colsample_bytree=1.0, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold4: eta=0.10, max_depth=7, gamma=0, colsample_bytree=1.0, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:47:08] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.10, max_depth=7, gamma=0, colsample_bytree=1.0, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold4: eta=0.10, max_depth=7, gamma=0, colsample_bytree=1.0, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:47:09] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.10, max_depth=7, gamma=0, colsample_bytree=1.0, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold4: eta=0.10, max_depth=7, gamma=0, colsample_bytree=1.0, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:47:10] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.10, max_depth=7, gamma=0, colsample_bytree=1.0, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold4: eta=0.10, max_depth=7, gamma=0, colsample_bytree=1.0, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:47:11] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.10, max_depth=7, gamma=0, colsample_bytree=1.0, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold4: eta=0.10, max_depth=7, gamma=0, colsample_bytree=1.0, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:47:12] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.10, max_depth=7, gamma=0, colsample_bytree=1.0, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold4: eta=0.10, max_depth=7, gamma=0, colsample_bytree=1.0, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:47:13] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.10, max_depth=7, gamma=0, colsample_bytree=1.0, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold4: eta=0.10, max_depth=7, gamma=0, colsample_bytree=1.0, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:47:13] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.10, max_depth=7, gamma=0, colsample_bytree=1.0, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold4: eta=0.10, max_depth=7, gamma=0, colsample_bytree=1.0, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:47:14] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.10, max_depth=7, gamma=0, colsample_bytree=1.0, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold4: eta=0.10, max_depth=7, gamma=1, colsample_bytree=0.6, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:47:15] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.10, max_depth=7, gamma=1, colsample_bytree=0.6, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold4: eta=0.10, max_depth=7, gamma=1, colsample_bytree=0.6, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:47:15] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.10, max_depth=7, gamma=1, colsample_bytree=0.6, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold4: eta=0.10, max_depth=7, gamma=1, colsample_bytree=0.6, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:47:16] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.10, max_depth=7, gamma=1, colsample_bytree=0.6, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold4: eta=0.10, max_depth=7, gamma=1, colsample_bytree=0.6, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:47:16] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.10, max_depth=7, gamma=1, colsample_bytree=0.6, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold4: eta=0.10, max_depth=7, gamma=1, colsample_bytree=0.6, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:47:17] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.10, max_depth=7, gamma=1, colsample_bytree=0.6, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold4: eta=0.10, max_depth=7, gamma=1, colsample_bytree=0.6, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:47:18] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.10, max_depth=7, gamma=1, colsample_bytree=0.6, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold4: eta=0.10, max_depth=7, gamma=1, colsample_bytree=0.6, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:47:18] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.10, max_depth=7, gamma=1, colsample_bytree=0.6, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold4: eta=0.10, max_depth=7, gamma=1, colsample_bytree=0.6, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:47:19] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.10, max_depth=7, gamma=1, colsample_bytree=0.6, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold4: eta=0.10, max_depth=7, gamma=1, colsample_bytree=0.6, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:47:19] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.10, max_depth=7, gamma=1, colsample_bytree=0.6, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold4: eta=0.10, max_depth=7, gamma=1, colsample_bytree=0.8, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:47:20] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.10, max_depth=7, gamma=1, colsample_bytree=0.8, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold4: eta=0.10, max_depth=7, gamma=1, colsample_bytree=0.8, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:47:21] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.10, max_depth=7, gamma=1, colsample_bytree=0.8, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold4: eta=0.10, max_depth=7, gamma=1, colsample_bytree=0.8, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:47:21] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.10, max_depth=7, gamma=1, colsample_bytree=0.8, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold4: eta=0.10, max_depth=7, gamma=1, colsample_bytree=0.8, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:47:22] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.10, max_depth=7, gamma=1, colsample_bytree=0.8, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold4: eta=0.10, max_depth=7, gamma=1, colsample_bytree=0.8, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:47:23] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.10, max_depth=7, gamma=1, colsample_bytree=0.8, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold4: eta=0.10, max_depth=7, gamma=1, colsample_bytree=0.8, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:47:23] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.10, max_depth=7, gamma=1, colsample_bytree=0.8, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold4: eta=0.10, max_depth=7, gamma=1, colsample_bytree=0.8, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:47:24] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.10, max_depth=7, gamma=1, colsample_bytree=0.8, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold4: eta=0.10, max_depth=7, gamma=1, colsample_bytree=0.8, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:47:25] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.10, max_depth=7, gamma=1, colsample_bytree=0.8, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold4: eta=0.10, max_depth=7, gamma=1, colsample_bytree=0.8, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:47:25] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.10, max_depth=7, gamma=1, colsample_bytree=0.8, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold4: eta=0.10, max_depth=7, gamma=1, colsample_bytree=1.0, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:47:26] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.10, max_depth=7, gamma=1, colsample_bytree=1.0, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold4: eta=0.10, max_depth=7, gamma=1, colsample_bytree=1.0, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:47:27] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.10, max_depth=7, gamma=1, colsample_bytree=1.0, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold4: eta=0.10, max_depth=7, gamma=1, colsample_bytree=1.0, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:47:28] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.10, max_depth=7, gamma=1, colsample_bytree=1.0, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold4: eta=0.10, max_depth=7, gamma=1, colsample_bytree=1.0, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:47:29] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.10, max_depth=7, gamma=1, colsample_bytree=1.0, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold4: eta=0.10, max_depth=7, gamma=1, colsample_bytree=1.0, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:47:30] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.10, max_depth=7, gamma=1, colsample_bytree=1.0, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold4: eta=0.10, max_depth=7, gamma=1, colsample_bytree=1.0, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:47:30] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.10, max_depth=7, gamma=1, colsample_bytree=1.0, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold4: eta=0.10, max_depth=7, gamma=1, colsample_bytree=1.0, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:47:31] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.10, max_depth=7, gamma=1, colsample_bytree=1.0, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold4: eta=0.10, max_depth=7, gamma=1, colsample_bytree=1.0, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:47:32] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.10, max_depth=7, gamma=1, colsample_bytree=1.0, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold4: eta=0.10, max_depth=7, gamma=1, colsample_bytree=1.0, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:47:33] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.10, max_depth=7, gamma=1, colsample_bytree=1.0, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold4: eta=0.10, max_depth=7, gamma=5, colsample_bytree=0.6, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:47:33] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.10, max_depth=7, gamma=5, colsample_bytree=0.6, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold4: eta=0.10, max_depth=7, gamma=5, colsample_bytree=0.6, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:47:34] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.10, max_depth=7, gamma=5, colsample_bytree=0.6, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold4: eta=0.10, max_depth=7, gamma=5, colsample_bytree=0.6, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:47:35] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.10, max_depth=7, gamma=5, colsample_bytree=0.6, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold4: eta=0.10, max_depth=7, gamma=5, colsample_bytree=0.6, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:47:35] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.10, max_depth=7, gamma=5, colsample_bytree=0.6, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold4: eta=0.10, max_depth=7, gamma=5, colsample_bytree=0.6, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:47:36] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.10, max_depth=7, gamma=5, colsample_bytree=0.6, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold4: eta=0.10, max_depth=7, gamma=5, colsample_bytree=0.6, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:47:36] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.10, max_depth=7, gamma=5, colsample_bytree=0.6, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold4: eta=0.10, max_depth=7, gamma=5, colsample_bytree=0.6, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:47:37] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.10, max_depth=7, gamma=5, colsample_bytree=0.6, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold4: eta=0.10, max_depth=7, gamma=5, colsample_bytree=0.6, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:47:37] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.10, max_depth=7, gamma=5, colsample_bytree=0.6, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold4: eta=0.10, max_depth=7, gamma=5, colsample_bytree=0.6, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:47:38] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.10, max_depth=7, gamma=5, colsample_bytree=0.6, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold4: eta=0.10, max_depth=7, gamma=5, colsample_bytree=0.8, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:47:38] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.10, max_depth=7, gamma=5, colsample_bytree=0.8, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold4: eta=0.10, max_depth=7, gamma=5, colsample_bytree=0.8, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:47:39] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.10, max_depth=7, gamma=5, colsample_bytree=0.8, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold4: eta=0.10, max_depth=7, gamma=5, colsample_bytree=0.8, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:47:40] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.10, max_depth=7, gamma=5, colsample_bytree=0.8, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold4: eta=0.10, max_depth=7, gamma=5, colsample_bytree=0.8, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:47:41] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.10, max_depth=7, gamma=5, colsample_bytree=0.8, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold4: eta=0.10, max_depth=7, gamma=5, colsample_bytree=0.8, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:47:41] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.10, max_depth=7, gamma=5, colsample_bytree=0.8, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold4: eta=0.10, max_depth=7, gamma=5, colsample_bytree=0.8, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:47:42] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.10, max_depth=7, gamma=5, colsample_bytree=0.8, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold4: eta=0.10, max_depth=7, gamma=5, colsample_bytree=0.8, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:47:43] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.10, max_depth=7, gamma=5, colsample_bytree=0.8, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold4: eta=0.10, max_depth=7, gamma=5, colsample_bytree=0.8, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:47:43] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.10, max_depth=7, gamma=5, colsample_bytree=0.8, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold4: eta=0.10, max_depth=7, gamma=5, colsample_bytree=0.8, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:47:44] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.10, max_depth=7, gamma=5, colsample_bytree=0.8, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold4: eta=0.10, max_depth=7, gamma=5, colsample_bytree=1.0, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:47:45] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.10, max_depth=7, gamma=5, colsample_bytree=1.0, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold4: eta=0.10, max_depth=7, gamma=5, colsample_bytree=1.0, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:47:46] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.10, max_depth=7, gamma=5, colsample_bytree=1.0, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold4: eta=0.10, max_depth=7, gamma=5, colsample_bytree=1.0, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:47:47] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.10, max_depth=7, gamma=5, colsample_bytree=1.0, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold4: eta=0.10, max_depth=7, gamma=5, colsample_bytree=1.0, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:47:47] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.10, max_depth=7, gamma=5, colsample_bytree=1.0, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold4: eta=0.10, max_depth=7, gamma=5, colsample_bytree=1.0, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:47:48] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.10, max_depth=7, gamma=5, colsample_bytree=1.0, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold4: eta=0.10, max_depth=7, gamma=5, colsample_bytree=1.0, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:47:49] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.10, max_depth=7, gamma=5, colsample_bytree=1.0, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold4: eta=0.10, max_depth=7, gamma=5, colsample_bytree=1.0, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:47:50] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.10, max_depth=7, gamma=5, colsample_bytree=1.0, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold4: eta=0.10, max_depth=7, gamma=5, colsample_bytree=1.0, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:47:51] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.10, max_depth=7, gamma=5, colsample_bytree=1.0, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold4: eta=0.10, max_depth=7, gamma=5, colsample_bytree=1.0, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:47:52] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.10, max_depth=7, gamma=5, colsample_bytree=1.0, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold4: eta=0.30, max_depth=3, gamma=0, colsample_bytree=0.6, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:47:52] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.30, max_depth=3, gamma=0, colsample_bytree=0.6, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold4: eta=0.30, max_depth=3, gamma=0, colsample_bytree=0.6, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:47:52] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.30, max_depth=3, gamma=0, colsample_bytree=0.6, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold4: eta=0.30, max_depth=3, gamma=0, colsample_bytree=0.6, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:47:53] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.30, max_depth=3, gamma=0, colsample_bytree=0.6, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold4: eta=0.30, max_depth=3, gamma=0, colsample_bytree=0.6, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:47:53] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.30, max_depth=3, gamma=0, colsample_bytree=0.6, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold4: eta=0.30, max_depth=3, gamma=0, colsample_bytree=0.6, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:47:53] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.30, max_depth=3, gamma=0, colsample_bytree=0.6, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold4: eta=0.30, max_depth=3, gamma=0, colsample_bytree=0.6, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:47:53] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.30, max_depth=3, gamma=0, colsample_bytree=0.6, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold4: eta=0.30, max_depth=3, gamma=0, colsample_bytree=0.6, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:47:53] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.30, max_depth=3, gamma=0, colsample_bytree=0.6, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold4: eta=0.30, max_depth=3, gamma=0, colsample_bytree=0.6, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:47:54] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.30, max_depth=3, gamma=0, colsample_bytree=0.6, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold4: eta=0.30, max_depth=3, gamma=0, colsample_bytree=0.6, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:47:54] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.30, max_depth=3, gamma=0, colsample_bytree=0.6, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold4: eta=0.30, max_depth=3, gamma=0, colsample_bytree=0.8, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:47:54] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.30, max_depth=3, gamma=0, colsample_bytree=0.8, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold4: eta=0.30, max_depth=3, gamma=0, colsample_bytree=0.8, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:47:55] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.30, max_depth=3, gamma=0, colsample_bytree=0.8, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold4: eta=0.30, max_depth=3, gamma=0, colsample_bytree=0.8, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:47:55] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.30, max_depth=3, gamma=0, colsample_bytree=0.8, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold4: eta=0.30, max_depth=3, gamma=0, colsample_bytree=0.8, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:47:55] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.30, max_depth=3, gamma=0, colsample_bytree=0.8, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold4: eta=0.30, max_depth=3, gamma=0, colsample_bytree=0.8, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:47:55] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.30, max_depth=3, gamma=0, colsample_bytree=0.8, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold4: eta=0.30, max_depth=3, gamma=0, colsample_bytree=0.8, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:47:56] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.30, max_depth=3, gamma=0, colsample_bytree=0.8, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold4: eta=0.30, max_depth=3, gamma=0, colsample_bytree=0.8, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:47:56] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.30, max_depth=3, gamma=0, colsample_bytree=0.8, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold4: eta=0.30, max_depth=3, gamma=0, colsample_bytree=0.8, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:47:56] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.30, max_depth=3, gamma=0, colsample_bytree=0.8, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold4: eta=0.30, max_depth=3, gamma=0, colsample_bytree=0.8, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:47:56] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.30, max_depth=3, gamma=0, colsample_bytree=0.8, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold4: eta=0.30, max_depth=3, gamma=0, colsample_bytree=1.0, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:47:57] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.30, max_depth=3, gamma=0, colsample_bytree=1.0, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold4: eta=0.30, max_depth=3, gamma=0, colsample_bytree=1.0, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:47:57] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.30, max_depth=3, gamma=0, colsample_bytree=1.0, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold4: eta=0.30, max_depth=3, gamma=0, colsample_bytree=1.0, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:47:58] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.30, max_depth=3, gamma=0, colsample_bytree=1.0, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold4: eta=0.30, max_depth=3, gamma=0, colsample_bytree=1.0, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:47:58] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.30, max_depth=3, gamma=0, colsample_bytree=1.0, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold4: eta=0.30, max_depth=3, gamma=0, colsample_bytree=1.0, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:47:58] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.30, max_depth=3, gamma=0, colsample_bytree=1.0, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold4: eta=0.30, max_depth=3, gamma=0, colsample_bytree=1.0, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:47:59] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.30, max_depth=3, gamma=0, colsample_bytree=1.0, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold4: eta=0.30, max_depth=3, gamma=0, colsample_bytree=1.0, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:47:59] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.30, max_depth=3, gamma=0, colsample_bytree=1.0, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold4: eta=0.30, max_depth=3, gamma=0, colsample_bytree=1.0, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:47:59] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.30, max_depth=3, gamma=0, colsample_bytree=1.0, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold4: eta=0.30, max_depth=3, gamma=0, colsample_bytree=1.0, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:48:00] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.30, max_depth=3, gamma=0, colsample_bytree=1.0, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold4: eta=0.30, max_depth=3, gamma=1, colsample_bytree=0.6, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:48:00] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.30, max_depth=3, gamma=1, colsample_bytree=0.6, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold4: eta=0.30, max_depth=3, gamma=1, colsample_bytree=0.6, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:48:00] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.30, max_depth=3, gamma=1, colsample_bytree=0.6, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold4: eta=0.30, max_depth=3, gamma=1, colsample_bytree=0.6, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:48:00] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.30, max_depth=3, gamma=1, colsample_bytree=0.6, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold4: eta=0.30, max_depth=3, gamma=1, colsample_bytree=0.6, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:48:00] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.30, max_depth=3, gamma=1, colsample_bytree=0.6, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold4: eta=0.30, max_depth=3, gamma=1, colsample_bytree=0.6, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:48:01] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.30, max_depth=3, gamma=1, colsample_bytree=0.6, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold4: eta=0.30, max_depth=3, gamma=1, colsample_bytree=0.6, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:48:01] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.30, max_depth=3, gamma=1, colsample_bytree=0.6, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold4: eta=0.30, max_depth=3, gamma=1, colsample_bytree=0.6, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:48:01] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.30, max_depth=3, gamma=1, colsample_bytree=0.6, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold4: eta=0.30, max_depth=3, gamma=1, colsample_bytree=0.6, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:48:01] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.30, max_depth=3, gamma=1, colsample_bytree=0.6, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold4: eta=0.30, max_depth=3, gamma=1, colsample_bytree=0.6, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:48:02] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.30, max_depth=3, gamma=1, colsample_bytree=0.6, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold4: eta=0.30, max_depth=3, gamma=1, colsample_bytree=0.8, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:48:02] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.30, max_depth=3, gamma=1, colsample_bytree=0.8, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold4: eta=0.30, max_depth=3, gamma=1, colsample_bytree=0.8, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:48:02] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.30, max_depth=3, gamma=1, colsample_bytree=0.8, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold4: eta=0.30, max_depth=3, gamma=1, colsample_bytree=0.8, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:48:03] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.30, max_depth=3, gamma=1, colsample_bytree=0.8, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold4: eta=0.30, max_depth=3, gamma=1, colsample_bytree=0.8, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:48:03] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.30, max_depth=3, gamma=1, colsample_bytree=0.8, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold4: eta=0.30, max_depth=3, gamma=1, colsample_bytree=0.8, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:48:03] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.30, max_depth=3, gamma=1, colsample_bytree=0.8, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold4: eta=0.30, max_depth=3, gamma=1, colsample_bytree=0.8, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:48:03] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.30, max_depth=3, gamma=1, colsample_bytree=0.8, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold4: eta=0.30, max_depth=3, gamma=1, colsample_bytree=0.8, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:48:04] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.30, max_depth=3, gamma=1, colsample_bytree=0.8, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold4: eta=0.30, max_depth=3, gamma=1, colsample_bytree=0.8, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:48:04] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.30, max_depth=3, gamma=1, colsample_bytree=0.8, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold4: eta=0.30, max_depth=3, gamma=1, colsample_bytree=0.8, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:48:04] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.30, max_depth=3, gamma=1, colsample_bytree=0.8, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold4: eta=0.30, max_depth=3, gamma=1, colsample_bytree=1.0, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:48:05] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.30, max_depth=3, gamma=1, colsample_bytree=1.0, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold4: eta=0.30, max_depth=3, gamma=1, colsample_bytree=1.0, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:48:05] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.30, max_depth=3, gamma=1, colsample_bytree=1.0, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold4: eta=0.30, max_depth=3, gamma=1, colsample_bytree=1.0, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:48:05] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.30, max_depth=3, gamma=1, colsample_bytree=1.0, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold4: eta=0.30, max_depth=3, gamma=1, colsample_bytree=1.0, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:48:06] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.30, max_depth=3, gamma=1, colsample_bytree=1.0, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold4: eta=0.30, max_depth=3, gamma=1, colsample_bytree=1.0, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:48:06] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.30, max_depth=3, gamma=1, colsample_bytree=1.0, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold4: eta=0.30, max_depth=3, gamma=1, colsample_bytree=1.0, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:48:06] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.30, max_depth=3, gamma=1, colsample_bytree=1.0, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold4: eta=0.30, max_depth=3, gamma=1, colsample_bytree=1.0, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:48:07] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.30, max_depth=3, gamma=1, colsample_bytree=1.0, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold4: eta=0.30, max_depth=3, gamma=1, colsample_bytree=1.0, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:48:07] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.30, max_depth=3, gamma=1, colsample_bytree=1.0, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold4: eta=0.30, max_depth=3, gamma=1, colsample_bytree=1.0, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:48:07] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.30, max_depth=3, gamma=1, colsample_bytree=1.0, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold4: eta=0.30, max_depth=3, gamma=5, colsample_bytree=0.6, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:48:08] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.30, max_depth=3, gamma=5, colsample_bytree=0.6, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold4: eta=0.30, max_depth=3, gamma=5, colsample_bytree=0.6, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:48:08] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.30, max_depth=3, gamma=5, colsample_bytree=0.6, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold4: eta=0.30, max_depth=3, gamma=5, colsample_bytree=0.6, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:48:08] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.30, max_depth=3, gamma=5, colsample_bytree=0.6, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold4: eta=0.30, max_depth=3, gamma=5, colsample_bytree=0.6, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:48:08] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.30, max_depth=3, gamma=5, colsample_bytree=0.6, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold4: eta=0.30, max_depth=3, gamma=5, colsample_bytree=0.6, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:48:09] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.30, max_depth=3, gamma=5, colsample_bytree=0.6, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold4: eta=0.30, max_depth=3, gamma=5, colsample_bytree=0.6, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:48:09] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.30, max_depth=3, gamma=5, colsample_bytree=0.6, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold4: eta=0.30, max_depth=3, gamma=5, colsample_bytree=0.6, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:48:09] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.30, max_depth=3, gamma=5, colsample_bytree=0.6, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold4: eta=0.30, max_depth=3, gamma=5, colsample_bytree=0.6, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:48:09] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.30, max_depth=3, gamma=5, colsample_bytree=0.6, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold4: eta=0.30, max_depth=3, gamma=5, colsample_bytree=0.6, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:48:09] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.30, max_depth=3, gamma=5, colsample_bytree=0.6, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold4: eta=0.30, max_depth=3, gamma=5, colsample_bytree=0.8, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:48:10] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.30, max_depth=3, gamma=5, colsample_bytree=0.8, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold4: eta=0.30, max_depth=3, gamma=5, colsample_bytree=0.8, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:48:10] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.30, max_depth=3, gamma=5, colsample_bytree=0.8, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold4: eta=0.30, max_depth=3, gamma=5, colsample_bytree=0.8, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:48:10] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.30, max_depth=3, gamma=5, colsample_bytree=0.8, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold4: eta=0.30, max_depth=3, gamma=5, colsample_bytree=0.8, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:48:11] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.30, max_depth=3, gamma=5, colsample_bytree=0.8, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold4: eta=0.30, max_depth=3, gamma=5, colsample_bytree=0.8, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:48:11] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.30, max_depth=3, gamma=5, colsample_bytree=0.8, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold4: eta=0.30, max_depth=3, gamma=5, colsample_bytree=0.8, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:48:11] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.30, max_depth=3, gamma=5, colsample_bytree=0.8, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold4: eta=0.30, max_depth=3, gamma=5, colsample_bytree=0.8, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:48:11] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.30, max_depth=3, gamma=5, colsample_bytree=0.8, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold4: eta=0.30, max_depth=3, gamma=5, colsample_bytree=0.8, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:48:12] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.30, max_depth=3, gamma=5, colsample_bytree=0.8, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold4: eta=0.30, max_depth=3, gamma=5, colsample_bytree=0.8, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:48:12] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.30, max_depth=3, gamma=5, colsample_bytree=0.8, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold4: eta=0.30, max_depth=3, gamma=5, colsample_bytree=1.0, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:48:12] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.30, max_depth=3, gamma=5, colsample_bytree=1.0, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold4: eta=0.30, max_depth=3, gamma=5, colsample_bytree=1.0, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:48:13] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.30, max_depth=3, gamma=5, colsample_bytree=1.0, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold4: eta=0.30, max_depth=3, gamma=5, colsample_bytree=1.0, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:48:13] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.30, max_depth=3, gamma=5, colsample_bytree=1.0, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold4: eta=0.30, max_depth=3, gamma=5, colsample_bytree=1.0, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:48:13] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.30, max_depth=3, gamma=5, colsample_bytree=1.0, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold4: eta=0.30, max_depth=3, gamma=5, colsample_bytree=1.0, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:48:14] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.30, max_depth=3, gamma=5, colsample_bytree=1.0, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold4: eta=0.30, max_depth=3, gamma=5, colsample_bytree=1.0, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:48:14] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.30, max_depth=3, gamma=5, colsample_bytree=1.0, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold4: eta=0.30, max_depth=3, gamma=5, colsample_bytree=1.0, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:48:14] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.30, max_depth=3, gamma=5, colsample_bytree=1.0, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold4: eta=0.30, max_depth=3, gamma=5, colsample_bytree=1.0, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:48:15] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.30, max_depth=3, gamma=5, colsample_bytree=1.0, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold4: eta=0.30, max_depth=3, gamma=5, colsample_bytree=1.0, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:48:15] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.30, max_depth=3, gamma=5, colsample_bytree=1.0, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold4: eta=0.30, max_depth=5, gamma=0, colsample_bytree=0.6, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:48:15] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.30, max_depth=5, gamma=0, colsample_bytree=0.6, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold4: eta=0.30, max_depth=5, gamma=0, colsample_bytree=0.6, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:48:16] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.30, max_depth=5, gamma=0, colsample_bytree=0.6, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold4: eta=0.30, max_depth=5, gamma=0, colsample_bytree=0.6, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:48:16] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.30, max_depth=5, gamma=0, colsample_bytree=0.6, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold4: eta=0.30, max_depth=5, gamma=0, colsample_bytree=0.6, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:48:16] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.30, max_depth=5, gamma=0, colsample_bytree=0.6, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold4: eta=0.30, max_depth=5, gamma=0, colsample_bytree=0.6, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:48:17] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.30, max_depth=5, gamma=0, colsample_bytree=0.6, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold4: eta=0.30, max_depth=5, gamma=0, colsample_bytree=0.6, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:48:17] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.30, max_depth=5, gamma=0, colsample_bytree=0.6, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold4: eta=0.30, max_depth=5, gamma=0, colsample_bytree=0.6, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:48:18] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.30, max_depth=5, gamma=0, colsample_bytree=0.6, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold4: eta=0.30, max_depth=5, gamma=0, colsample_bytree=0.6, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:48:18] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.30, max_depth=5, gamma=0, colsample_bytree=0.6, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold4: eta=0.30, max_depth=5, gamma=0, colsample_bytree=0.6, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:48:18] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.30, max_depth=5, gamma=0, colsample_bytree=0.6, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold4: eta=0.30, max_depth=5, gamma=0, colsample_bytree=0.8, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:48:19] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.30, max_depth=5, gamma=0, colsample_bytree=0.8, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold4: eta=0.30, max_depth=5, gamma=0, colsample_bytree=0.8, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:48:20] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.30, max_depth=5, gamma=0, colsample_bytree=0.8, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold4: eta=0.30, max_depth=5, gamma=0, colsample_bytree=0.8, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:48:20] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.30, max_depth=5, gamma=0, colsample_bytree=0.8, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold4: eta=0.30, max_depth=5, gamma=0, colsample_bytree=0.8, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:48:21] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.30, max_depth=5, gamma=0, colsample_bytree=0.8, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold4: eta=0.30, max_depth=5, gamma=0, colsample_bytree=0.8, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:48:21] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.30, max_depth=5, gamma=0, colsample_bytree=0.8, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold4: eta=0.30, max_depth=5, gamma=0, colsample_bytree=0.8, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:48:22] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.30, max_depth=5, gamma=0, colsample_bytree=0.8, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold4: eta=0.30, max_depth=5, gamma=0, colsample_bytree=0.8, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:48:22] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.30, max_depth=5, gamma=0, colsample_bytree=0.8, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold4: eta=0.30, max_depth=5, gamma=0, colsample_bytree=0.8, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:48:23] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.30, max_depth=5, gamma=0, colsample_bytree=0.8, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold4: eta=0.30, max_depth=5, gamma=0, colsample_bytree=0.8, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:48:23] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.30, max_depth=5, gamma=0, colsample_bytree=0.8, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold4: eta=0.30, max_depth=5, gamma=0, colsample_bytree=1.0, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:48:24] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.30, max_depth=5, gamma=0, colsample_bytree=1.0, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold4: eta=0.30, max_depth=5, gamma=0, colsample_bytree=1.0, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:48:24] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.30, max_depth=5, gamma=0, colsample_bytree=1.0, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold4: eta=0.30, max_depth=5, gamma=0, colsample_bytree=1.0, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:48:25] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.30, max_depth=5, gamma=0, colsample_bytree=1.0, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold4: eta=0.30, max_depth=5, gamma=0, colsample_bytree=1.0, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:48:25] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.30, max_depth=5, gamma=0, colsample_bytree=1.0, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold4: eta=0.30, max_depth=5, gamma=0, colsample_bytree=1.0, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:48:26] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.30, max_depth=5, gamma=0, colsample_bytree=1.0, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold4: eta=0.30, max_depth=5, gamma=0, colsample_bytree=1.0, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:48:27] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.30, max_depth=5, gamma=0, colsample_bytree=1.0, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold4: eta=0.30, max_depth=5, gamma=0, colsample_bytree=1.0, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:48:27] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.30, max_depth=5, gamma=0, colsample_bytree=1.0, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold4: eta=0.30, max_depth=5, gamma=0, colsample_bytree=1.0, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:48:28] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.30, max_depth=5, gamma=0, colsample_bytree=1.0, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold4: eta=0.30, max_depth=5, gamma=0, colsample_bytree=1.0, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:48:29] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.30, max_depth=5, gamma=0, colsample_bytree=1.0, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold4: eta=0.30, max_depth=5, gamma=1, colsample_bytree=0.6, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:48:29] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.30, max_depth=5, gamma=1, colsample_bytree=0.6, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold4: eta=0.30, max_depth=5, gamma=1, colsample_bytree=0.6, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:48:29] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.30, max_depth=5, gamma=1, colsample_bytree=0.6, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold4: eta=0.30, max_depth=5, gamma=1, colsample_bytree=0.6, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:48:30] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.30, max_depth=5, gamma=1, colsample_bytree=0.6, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold4: eta=0.30, max_depth=5, gamma=1, colsample_bytree=0.6, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:48:30] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.30, max_depth=5, gamma=1, colsample_bytree=0.6, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold4: eta=0.30, max_depth=5, gamma=1, colsample_bytree=0.6, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:48:31] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.30, max_depth=5, gamma=1, colsample_bytree=0.6, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold4: eta=0.30, max_depth=5, gamma=1, colsample_bytree=0.6, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:48:31] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.30, max_depth=5, gamma=1, colsample_bytree=0.6, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold4: eta=0.30, max_depth=5, gamma=1, colsample_bytree=0.6, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:48:31] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.30, max_depth=5, gamma=1, colsample_bytree=0.6, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold4: eta=0.30, max_depth=5, gamma=1, colsample_bytree=0.6, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:48:32] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.30, max_depth=5, gamma=1, colsample_bytree=0.6, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold4: eta=0.30, max_depth=5, gamma=1, colsample_bytree=0.6, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:48:32] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.30, max_depth=5, gamma=1, colsample_bytree=0.6, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold4: eta=0.30, max_depth=5, gamma=1, colsample_bytree=0.8, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:48:32] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.30, max_depth=5, gamma=1, colsample_bytree=0.8, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold4: eta=0.30, max_depth=5, gamma=1, colsample_bytree=0.8, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:48:33] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.30, max_depth=5, gamma=1, colsample_bytree=0.8, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold4: eta=0.30, max_depth=5, gamma=1, colsample_bytree=0.8, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:48:33] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.30, max_depth=5, gamma=1, colsample_bytree=0.8, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold4: eta=0.30, max_depth=5, gamma=1, colsample_bytree=0.8, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:48:34] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.30, max_depth=5, gamma=1, colsample_bytree=0.8, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold4: eta=0.30, max_depth=5, gamma=1, colsample_bytree=0.8, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:48:34] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.30, max_depth=5, gamma=1, colsample_bytree=0.8, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold4: eta=0.30, max_depth=5, gamma=1, colsample_bytree=0.8, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:48:35] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.30, max_depth=5, gamma=1, colsample_bytree=0.8, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold4: eta=0.30, max_depth=5, gamma=1, colsample_bytree=0.8, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:48:35] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.30, max_depth=5, gamma=1, colsample_bytree=0.8, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold4: eta=0.30, max_depth=5, gamma=1, colsample_bytree=0.8, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:48:36] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.30, max_depth=5, gamma=1, colsample_bytree=0.8, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold4: eta=0.30, max_depth=5, gamma=1, colsample_bytree=0.8, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:48:36] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.30, max_depth=5, gamma=1, colsample_bytree=0.8, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold4: eta=0.30, max_depth=5, gamma=1, colsample_bytree=1.0, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:48:37] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.30, max_depth=5, gamma=1, colsample_bytree=1.0, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold4: eta=0.30, max_depth=5, gamma=1, colsample_bytree=1.0, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:48:37] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.30, max_depth=5, gamma=1, colsample_bytree=1.0, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold4: eta=0.30, max_depth=5, gamma=1, colsample_bytree=1.0, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:48:38] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.30, max_depth=5, gamma=1, colsample_bytree=1.0, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold4: eta=0.30, max_depth=5, gamma=1, colsample_bytree=1.0, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:48:38] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.30, max_depth=5, gamma=1, colsample_bytree=1.0, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold4: eta=0.30, max_depth=5, gamma=1, colsample_bytree=1.0, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:48:39] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.30, max_depth=5, gamma=1, colsample_bytree=1.0, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold4: eta=0.30, max_depth=5, gamma=1, colsample_bytree=1.0, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:48:40] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.30, max_depth=5, gamma=1, colsample_bytree=1.0, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold4: eta=0.30, max_depth=5, gamma=1, colsample_bytree=1.0, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:48:40] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.30, max_depth=5, gamma=1, colsample_bytree=1.0, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold4: eta=0.30, max_depth=5, gamma=1, colsample_bytree=1.0, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:48:41] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.30, max_depth=5, gamma=1, colsample_bytree=1.0, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold4: eta=0.30, max_depth=5, gamma=1, colsample_bytree=1.0, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:48:41] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.30, max_depth=5, gamma=1, colsample_bytree=1.0, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold4: eta=0.30, max_depth=5, gamma=5, colsample_bytree=0.6, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:48:42] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.30, max_depth=5, gamma=5, colsample_bytree=0.6, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold4: eta=0.30, max_depth=5, gamma=5, colsample_bytree=0.6, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:48:42] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.30, max_depth=5, gamma=5, colsample_bytree=0.6, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold4: eta=0.30, max_depth=5, gamma=5, colsample_bytree=0.6, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:48:42] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.30, max_depth=5, gamma=5, colsample_bytree=0.6, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold4: eta=0.30, max_depth=5, gamma=5, colsample_bytree=0.6, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:48:43] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.30, max_depth=5, gamma=5, colsample_bytree=0.6, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold4: eta=0.30, max_depth=5, gamma=5, colsample_bytree=0.6, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:48:43] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.30, max_depth=5, gamma=5, colsample_bytree=0.6, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold4: eta=0.30, max_depth=5, gamma=5, colsample_bytree=0.6, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:48:43] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.30, max_depth=5, gamma=5, colsample_bytree=0.6, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold4: eta=0.30, max_depth=5, gamma=5, colsample_bytree=0.6, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:48:44] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.30, max_depth=5, gamma=5, colsample_bytree=0.6, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold4: eta=0.30, max_depth=5, gamma=5, colsample_bytree=0.6, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:48:44] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.30, max_depth=5, gamma=5, colsample_bytree=0.6, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold4: eta=0.30, max_depth=5, gamma=5, colsample_bytree=0.6, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:48:44] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.30, max_depth=5, gamma=5, colsample_bytree=0.6, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold4: eta=0.30, max_depth=5, gamma=5, colsample_bytree=0.8, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:48:45] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.30, max_depth=5, gamma=5, colsample_bytree=0.8, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold4: eta=0.30, max_depth=5, gamma=5, colsample_bytree=0.8, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:48:45] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.30, max_depth=5, gamma=5, colsample_bytree=0.8, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold4: eta=0.30, max_depth=5, gamma=5, colsample_bytree=0.8, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:48:46] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.30, max_depth=5, gamma=5, colsample_bytree=0.8, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold4: eta=0.30, max_depth=5, gamma=5, colsample_bytree=0.8, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:48:46] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.30, max_depth=5, gamma=5, colsample_bytree=0.8, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold4: eta=0.30, max_depth=5, gamma=5, colsample_bytree=0.8, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:48:47] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.30, max_depth=5, gamma=5, colsample_bytree=0.8, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold4: eta=0.30, max_depth=5, gamma=5, colsample_bytree=0.8, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:48:47] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.30, max_depth=5, gamma=5, colsample_bytree=0.8, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold4: eta=0.30, max_depth=5, gamma=5, colsample_bytree=0.8, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:48:48] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.30, max_depth=5, gamma=5, colsample_bytree=0.8, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold4: eta=0.30, max_depth=5, gamma=5, colsample_bytree=0.8, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:48:48] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.30, max_depth=5, gamma=5, colsample_bytree=0.8, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold4: eta=0.30, max_depth=5, gamma=5, colsample_bytree=0.8, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:48:49] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.30, max_depth=5, gamma=5, colsample_bytree=0.8, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold4: eta=0.30, max_depth=5, gamma=5, colsample_bytree=1.0, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:48:49] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.30, max_depth=5, gamma=5, colsample_bytree=1.0, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold4: eta=0.30, max_depth=5, gamma=5, colsample_bytree=1.0, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:48:50] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.30, max_depth=5, gamma=5, colsample_bytree=1.0, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold4: eta=0.30, max_depth=5, gamma=5, colsample_bytree=1.0, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:48:51] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.30, max_depth=5, gamma=5, colsample_bytree=1.0, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold4: eta=0.30, max_depth=5, gamma=5, colsample_bytree=1.0, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:48:51] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.30, max_depth=5, gamma=5, colsample_bytree=1.0, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold4: eta=0.30, max_depth=5, gamma=5, colsample_bytree=1.0, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:48:52] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.30, max_depth=5, gamma=5, colsample_bytree=1.0, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold4: eta=0.30, max_depth=5, gamma=5, colsample_bytree=1.0, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:48:53] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.30, max_depth=5, gamma=5, colsample_bytree=1.0, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold4: eta=0.30, max_depth=5, gamma=5, colsample_bytree=1.0, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:48:54] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.30, max_depth=5, gamma=5, colsample_bytree=1.0, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold4: eta=0.30, max_depth=5, gamma=5, colsample_bytree=1.0, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:48:54] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.30, max_depth=5, gamma=5, colsample_bytree=1.0, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold4: eta=0.30, max_depth=5, gamma=5, colsample_bytree=1.0, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:48:55] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.30, max_depth=5, gamma=5, colsample_bytree=1.0, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold4: eta=0.30, max_depth=7, gamma=0, colsample_bytree=0.6, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:48:55] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.30, max_depth=7, gamma=0, colsample_bytree=0.6, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold4: eta=0.30, max_depth=7, gamma=0, colsample_bytree=0.6, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:48:56] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.30, max_depth=7, gamma=0, colsample_bytree=0.6, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold4: eta=0.30, max_depth=7, gamma=0, colsample_bytree=0.6, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:48:56] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.30, max_depth=7, gamma=0, colsample_bytree=0.6, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold4: eta=0.30, max_depth=7, gamma=0, colsample_bytree=0.6, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:48:57] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.30, max_depth=7, gamma=0, colsample_bytree=0.6, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold4: eta=0.30, max_depth=7, gamma=0, colsample_bytree=0.6, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:48:58] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.30, max_depth=7, gamma=0, colsample_bytree=0.6, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold4: eta=0.30, max_depth=7, gamma=0, colsample_bytree=0.6, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:48:58] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.30, max_depth=7, gamma=0, colsample_bytree=0.6, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold4: eta=0.30, max_depth=7, gamma=0, colsample_bytree=0.6, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:48:59] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.30, max_depth=7, gamma=0, colsample_bytree=0.6, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold4: eta=0.30, max_depth=7, gamma=0, colsample_bytree=0.6, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:48:59] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.30, max_depth=7, gamma=0, colsample_bytree=0.6, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold4: eta=0.30, max_depth=7, gamma=0, colsample_bytree=0.6, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:49:00] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.30, max_depth=7, gamma=0, colsample_bytree=0.6, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold4: eta=0.30, max_depth=7, gamma=0, colsample_bytree=0.8, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:49:00] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.30, max_depth=7, gamma=0, colsample_bytree=0.8, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold4: eta=0.30, max_depth=7, gamma=0, colsample_bytree=0.8, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:49:01] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.30, max_depth=7, gamma=0, colsample_bytree=0.8, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold4: eta=0.30, max_depth=7, gamma=0, colsample_bytree=0.8, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:49:02] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.30, max_depth=7, gamma=0, colsample_bytree=0.8, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold4: eta=0.30, max_depth=7, gamma=0, colsample_bytree=0.8, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:49:03] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.30, max_depth=7, gamma=0, colsample_bytree=0.8, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold4: eta=0.30, max_depth=7, gamma=0, colsample_bytree=0.8, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:49:03] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.30, max_depth=7, gamma=0, colsample_bytree=0.8, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold4: eta=0.30, max_depth=7, gamma=0, colsample_bytree=0.8, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:49:04] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.30, max_depth=7, gamma=0, colsample_bytree=0.8, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold4: eta=0.30, max_depth=7, gamma=0, colsample_bytree=0.8, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:49:05] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.30, max_depth=7, gamma=0, colsample_bytree=0.8, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold4: eta=0.30, max_depth=7, gamma=0, colsample_bytree=0.8, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:49:06] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.30, max_depth=7, gamma=0, colsample_bytree=0.8, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold4: eta=0.30, max_depth=7, gamma=0, colsample_bytree=0.8, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:49:07] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.30, max_depth=7, gamma=0, colsample_bytree=0.8, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold4: eta=0.30, max_depth=7, gamma=0, colsample_bytree=1.0, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:49:07] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.30, max_depth=7, gamma=0, colsample_bytree=1.0, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold4: eta=0.30, max_depth=7, gamma=0, colsample_bytree=1.0, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:49:08] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.30, max_depth=7, gamma=0, colsample_bytree=1.0, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold4: eta=0.30, max_depth=7, gamma=0, colsample_bytree=1.0, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:49:09] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.30, max_depth=7, gamma=0, colsample_bytree=1.0, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold4: eta=0.30, max_depth=7, gamma=0, colsample_bytree=1.0, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:49:10] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.30, max_depth=7, gamma=0, colsample_bytree=1.0, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold4: eta=0.30, max_depth=7, gamma=0, colsample_bytree=1.0, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:49:11] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.30, max_depth=7, gamma=0, colsample_bytree=1.0, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold4: eta=0.30, max_depth=7, gamma=0, colsample_bytree=1.0, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:49:12] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.30, max_depth=7, gamma=0, colsample_bytree=1.0, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold4: eta=0.30, max_depth=7, gamma=0, colsample_bytree=1.0, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:49:12] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.30, max_depth=7, gamma=0, colsample_bytree=1.0, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold4: eta=0.30, max_depth=7, gamma=0, colsample_bytree=1.0, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:49:13] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.30, max_depth=7, gamma=0, colsample_bytree=1.0, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold4: eta=0.30, max_depth=7, gamma=0, colsample_bytree=1.0, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:49:14] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.30, max_depth=7, gamma=0, colsample_bytree=1.0, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold4: eta=0.30, max_depth=7, gamma=1, colsample_bytree=0.6, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:49:15] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.30, max_depth=7, gamma=1, colsample_bytree=0.6, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold4: eta=0.30, max_depth=7, gamma=1, colsample_bytree=0.6, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:49:15] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.30, max_depth=7, gamma=1, colsample_bytree=0.6, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold4: eta=0.30, max_depth=7, gamma=1, colsample_bytree=0.6, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:49:16] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.30, max_depth=7, gamma=1, colsample_bytree=0.6, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold4: eta=0.30, max_depth=7, gamma=1, colsample_bytree=0.6, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:49:16] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.30, max_depth=7, gamma=1, colsample_bytree=0.6, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold4: eta=0.30, max_depth=7, gamma=1, colsample_bytree=0.6, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:49:17] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.30, max_depth=7, gamma=1, colsample_bytree=0.6, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold4: eta=0.30, max_depth=7, gamma=1, colsample_bytree=0.6, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:49:18] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.30, max_depth=7, gamma=1, colsample_bytree=0.6, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold4: eta=0.30, max_depth=7, gamma=1, colsample_bytree=0.6, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:49:18] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.30, max_depth=7, gamma=1, colsample_bytree=0.6, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold4: eta=0.30, max_depth=7, gamma=1, colsample_bytree=0.6, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:49:19] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.30, max_depth=7, gamma=1, colsample_bytree=0.6, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold4: eta=0.30, max_depth=7, gamma=1, colsample_bytree=0.6, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:49:20] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.30, max_depth=7, gamma=1, colsample_bytree=0.6, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold4: eta=0.30, max_depth=7, gamma=1, colsample_bytree=0.8, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:49:20] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.30, max_depth=7, gamma=1, colsample_bytree=0.8, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold4: eta=0.30, max_depth=7, gamma=1, colsample_bytree=0.8, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:49:21] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.30, max_depth=7, gamma=1, colsample_bytree=0.8, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold4: eta=0.30, max_depth=7, gamma=1, colsample_bytree=0.8, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:49:22] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.30, max_depth=7, gamma=1, colsample_bytree=0.8, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold4: eta=0.30, max_depth=7, gamma=1, colsample_bytree=0.8, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:49:23] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.30, max_depth=7, gamma=1, colsample_bytree=0.8, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold4: eta=0.30, max_depth=7, gamma=1, colsample_bytree=0.8, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:49:24] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.30, max_depth=7, gamma=1, colsample_bytree=0.8, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold4: eta=0.30, max_depth=7, gamma=1, colsample_bytree=0.8, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:49:25] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.30, max_depth=7, gamma=1, colsample_bytree=0.8, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold4: eta=0.30, max_depth=7, gamma=1, colsample_bytree=0.8, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:49:26] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.30, max_depth=7, gamma=1, colsample_bytree=0.8, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold4: eta=0.30, max_depth=7, gamma=1, colsample_bytree=0.8, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:49:26] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.30, max_depth=7, gamma=1, colsample_bytree=0.8, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold4: eta=0.30, max_depth=7, gamma=1, colsample_bytree=0.8, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:49:27] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.30, max_depth=7, gamma=1, colsample_bytree=0.8, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold4: eta=0.30, max_depth=7, gamma=1, colsample_bytree=1.0, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:49:28] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.30, max_depth=7, gamma=1, colsample_bytree=1.0, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold4: eta=0.30, max_depth=7, gamma=1, colsample_bytree=1.0, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:49:29] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.30, max_depth=7, gamma=1, colsample_bytree=1.0, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold4: eta=0.30, max_depth=7, gamma=1, colsample_bytree=1.0, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:49:29] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.30, max_depth=7, gamma=1, colsample_bytree=1.0, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold4: eta=0.30, max_depth=7, gamma=1, colsample_bytree=1.0, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:49:30] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.30, max_depth=7, gamma=1, colsample_bytree=1.0, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold4: eta=0.30, max_depth=7, gamma=1, colsample_bytree=1.0, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:49:31] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.30, max_depth=7, gamma=1, colsample_bytree=1.0, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold4: eta=0.30, max_depth=7, gamma=1, colsample_bytree=1.0, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:49:32] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.30, max_depth=7, gamma=1, colsample_bytree=1.0, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold4: eta=0.30, max_depth=7, gamma=1, colsample_bytree=1.0, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:49:34] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.30, max_depth=7, gamma=1, colsample_bytree=1.0, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold4: eta=0.30, max_depth=7, gamma=1, colsample_bytree=1.0, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:49:35] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.30, max_depth=7, gamma=1, colsample_bytree=1.0, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold4: eta=0.30, max_depth=7, gamma=1, colsample_bytree=1.0, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:49:35] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.30, max_depth=7, gamma=1, colsample_bytree=1.0, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold4: eta=0.30, max_depth=7, gamma=5, colsample_bytree=0.6, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:49:36] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.30, max_depth=7, gamma=5, colsample_bytree=0.6, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold4: eta=0.30, max_depth=7, gamma=5, colsample_bytree=0.6, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:49:37] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.30, max_depth=7, gamma=5, colsample_bytree=0.6, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold4: eta=0.30, max_depth=7, gamma=5, colsample_bytree=0.6, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:49:38] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.30, max_depth=7, gamma=5, colsample_bytree=0.6, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold4: eta=0.30, max_depth=7, gamma=5, colsample_bytree=0.6, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:49:38] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.30, max_depth=7, gamma=5, colsample_bytree=0.6, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold4: eta=0.30, max_depth=7, gamma=5, colsample_bytree=0.6, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:49:39] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.30, max_depth=7, gamma=5, colsample_bytree=0.6, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold4: eta=0.30, max_depth=7, gamma=5, colsample_bytree=0.6, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:49:40] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.30, max_depth=7, gamma=5, colsample_bytree=0.6, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold4: eta=0.30, max_depth=7, gamma=5, colsample_bytree=0.6, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:49:40] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.30, max_depth=7, gamma=5, colsample_bytree=0.6, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold4: eta=0.30, max_depth=7, gamma=5, colsample_bytree=0.6, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:49:41] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.30, max_depth=7, gamma=5, colsample_bytree=0.6, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold4: eta=0.30, max_depth=7, gamma=5, colsample_bytree=0.6, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:49:42] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.30, max_depth=7, gamma=5, colsample_bytree=0.6, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold4: eta=0.30, max_depth=7, gamma=5, colsample_bytree=0.8, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:49:42] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.30, max_depth=7, gamma=5, colsample_bytree=0.8, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold4: eta=0.30, max_depth=7, gamma=5, colsample_bytree=0.8, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:49:43] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.30, max_depth=7, gamma=5, colsample_bytree=0.8, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold4: eta=0.30, max_depth=7, gamma=5, colsample_bytree=0.8, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:49:44] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.30, max_depth=7, gamma=5, colsample_bytree=0.8, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold4: eta=0.30, max_depth=7, gamma=5, colsample_bytree=0.8, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:49:45] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.30, max_depth=7, gamma=5, colsample_bytree=0.8, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold4: eta=0.30, max_depth=7, gamma=5, colsample_bytree=0.8, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:49:45] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.30, max_depth=7, gamma=5, colsample_bytree=0.8, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold4: eta=0.30, max_depth=7, gamma=5, colsample_bytree=0.8, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:49:46] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.30, max_depth=7, gamma=5, colsample_bytree=0.8, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold4: eta=0.30, max_depth=7, gamma=5, colsample_bytree=0.8, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:49:47] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.30, max_depth=7, gamma=5, colsample_bytree=0.8, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold4: eta=0.30, max_depth=7, gamma=5, colsample_bytree=0.8, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:49:47] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.30, max_depth=7, gamma=5, colsample_bytree=0.8, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold4: eta=0.30, max_depth=7, gamma=5, colsample_bytree=0.8, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:49:48] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.30, max_depth=7, gamma=5, colsample_bytree=0.8, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold4: eta=0.30, max_depth=7, gamma=5, colsample_bytree=1.0, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:49:49] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.30, max_depth=7, gamma=5, colsample_bytree=1.0, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold4: eta=0.30, max_depth=7, gamma=5, colsample_bytree=1.0, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:49:50] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.30, max_depth=7, gamma=5, colsample_bytree=1.0, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold4: eta=0.30, max_depth=7, gamma=5, colsample_bytree=1.0, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:49:51] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.30, max_depth=7, gamma=5, colsample_bytree=1.0, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold4: eta=0.30, max_depth=7, gamma=5, colsample_bytree=1.0, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:49:52] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.30, max_depth=7, gamma=5, colsample_bytree=1.0, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold4: eta=0.30, max_depth=7, gamma=5, colsample_bytree=1.0, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:49:53] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.30, max_depth=7, gamma=5, colsample_bytree=1.0, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold4: eta=0.30, max_depth=7, gamma=5, colsample_bytree=1.0, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:49:54] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.30, max_depth=7, gamma=5, colsample_bytree=1.0, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold4: eta=0.30, max_depth=7, gamma=5, colsample_bytree=1.0, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:49:55] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.30, max_depth=7, gamma=5, colsample_bytree=1.0, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold4: eta=0.30, max_depth=7, gamma=5, colsample_bytree=1.0, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:49:56] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.30, max_depth=7, gamma=5, colsample_bytree=1.0, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold4: eta=0.30, max_depth=7, gamma=5, colsample_bytree=1.0, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:49:58] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold4: eta=0.30, max_depth=7, gamma=5, colsample_bytree=1.0, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold5: eta=0.01, max_depth=3, gamma=0, colsample_bytree=0.6, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:49:58] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.01, max_depth=3, gamma=0, colsample_bytree=0.6, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold5: eta=0.01, max_depth=3, gamma=0, colsample_bytree=0.6, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:49:58] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.01, max_depth=3, gamma=0, colsample_bytree=0.6, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold5: eta=0.01, max_depth=3, gamma=0, colsample_bytree=0.6, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:49:59] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.01, max_depth=3, gamma=0, colsample_bytree=0.6, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold5: eta=0.01, max_depth=3, gamma=0, colsample_bytree=0.6, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:49:59] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.01, max_depth=3, gamma=0, colsample_bytree=0.6, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold5: eta=0.01, max_depth=3, gamma=0, colsample_bytree=0.6, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:49:59] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.01, max_depth=3, gamma=0, colsample_bytree=0.6, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold5: eta=0.01, max_depth=3, gamma=0, colsample_bytree=0.6, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:49:59] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.01, max_depth=3, gamma=0, colsample_bytree=0.6, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold5: eta=0.01, max_depth=3, gamma=0, colsample_bytree=0.6, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:50:00] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.01, max_depth=3, gamma=0, colsample_bytree=0.6, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold5: eta=0.01, max_depth=3, gamma=0, colsample_bytree=0.6, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:50:00] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.01, max_depth=3, gamma=0, colsample_bytree=0.6, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold5: eta=0.01, max_depth=3, gamma=0, colsample_bytree=0.6, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:50:00] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.01, max_depth=3, gamma=0, colsample_bytree=0.6, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold5: eta=0.01, max_depth=3, gamma=0, colsample_bytree=0.8, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:50:00] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.01, max_depth=3, gamma=0, colsample_bytree=0.8, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold5: eta=0.01, max_depth=3, gamma=0, colsample_bytree=0.8, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:50:01] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.01, max_depth=3, gamma=0, colsample_bytree=0.8, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold5: eta=0.01, max_depth=3, gamma=0, colsample_bytree=0.8, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:50:01] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.01, max_depth=3, gamma=0, colsample_bytree=0.8, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold5: eta=0.01, max_depth=3, gamma=0, colsample_bytree=0.8, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:50:01] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.01, max_depth=3, gamma=0, colsample_bytree=0.8, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold5: eta=0.01, max_depth=3, gamma=0, colsample_bytree=0.8, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:50:02] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.01, max_depth=3, gamma=0, colsample_bytree=0.8, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold5: eta=0.01, max_depth=3, gamma=0, colsample_bytree=0.8, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:50:02] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.01, max_depth=3, gamma=0, colsample_bytree=0.8, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold5: eta=0.01, max_depth=3, gamma=0, colsample_bytree=0.8, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:50:02] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.01, max_depth=3, gamma=0, colsample_bytree=0.8, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold5: eta=0.01, max_depth=3, gamma=0, colsample_bytree=0.8, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:50:03] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.01, max_depth=3, gamma=0, colsample_bytree=0.8, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold5: eta=0.01, max_depth=3, gamma=0, colsample_bytree=0.8, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:50:03] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.01, max_depth=3, gamma=0, colsample_bytree=0.8, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold5: eta=0.01, max_depth=3, gamma=0, colsample_bytree=1.0, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:50:04] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.01, max_depth=3, gamma=0, colsample_bytree=1.0, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold5: eta=0.01, max_depth=3, gamma=0, colsample_bytree=1.0, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:50:04] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.01, max_depth=3, gamma=0, colsample_bytree=1.0, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold5: eta=0.01, max_depth=3, gamma=0, colsample_bytree=1.0, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:50:05] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.01, max_depth=3, gamma=0, colsample_bytree=1.0, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold5: eta=0.01, max_depth=3, gamma=0, colsample_bytree=1.0, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:50:05] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.01, max_depth=3, gamma=0, colsample_bytree=1.0, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold5: eta=0.01, max_depth=3, gamma=0, colsample_bytree=1.0, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:50:05] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.01, max_depth=3, gamma=0, colsample_bytree=1.0, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold5: eta=0.01, max_depth=3, gamma=0, colsample_bytree=1.0, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:50:06] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.01, max_depth=3, gamma=0, colsample_bytree=1.0, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold5: eta=0.01, max_depth=3, gamma=0, colsample_bytree=1.0, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:50:06] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.01, max_depth=3, gamma=0, colsample_bytree=1.0, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold5: eta=0.01, max_depth=3, gamma=0, colsample_bytree=1.0, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:50:07] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.01, max_depth=3, gamma=0, colsample_bytree=1.0, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold5: eta=0.01, max_depth=3, gamma=0, colsample_bytree=1.0, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:50:07] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.01, max_depth=3, gamma=0, colsample_bytree=1.0, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold5: eta=0.01, max_depth=3, gamma=1, colsample_bytree=0.6, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:50:08] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.01, max_depth=3, gamma=1, colsample_bytree=0.6, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold5: eta=0.01, max_depth=3, gamma=1, colsample_bytree=0.6, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:50:08] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.01, max_depth=3, gamma=1, colsample_bytree=0.6, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold5: eta=0.01, max_depth=3, gamma=1, colsample_bytree=0.6, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:50:08] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.01, max_depth=3, gamma=1, colsample_bytree=0.6, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold5: eta=0.01, max_depth=3, gamma=1, colsample_bytree=0.6, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:50:08] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.01, max_depth=3, gamma=1, colsample_bytree=0.6, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold5: eta=0.01, max_depth=3, gamma=1, colsample_bytree=0.6, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:50:09] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.01, max_depth=3, gamma=1, colsample_bytree=0.6, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold5: eta=0.01, max_depth=3, gamma=1, colsample_bytree=0.6, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:50:09] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.01, max_depth=3, gamma=1, colsample_bytree=0.6, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold5: eta=0.01, max_depth=3, gamma=1, colsample_bytree=0.6, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:50:09] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.01, max_depth=3, gamma=1, colsample_bytree=0.6, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold5: eta=0.01, max_depth=3, gamma=1, colsample_bytree=0.6, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:50:09] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.01, max_depth=3, gamma=1, colsample_bytree=0.6, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold5: eta=0.01, max_depth=3, gamma=1, colsample_bytree=0.6, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:50:09] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.01, max_depth=3, gamma=1, colsample_bytree=0.6, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold5: eta=0.01, max_depth=3, gamma=1, colsample_bytree=0.8, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:50:10] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.01, max_depth=3, gamma=1, colsample_bytree=0.8, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold5: eta=0.01, max_depth=3, gamma=1, colsample_bytree=0.8, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:50:10] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.01, max_depth=3, gamma=1, colsample_bytree=0.8, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold5: eta=0.01, max_depth=3, gamma=1, colsample_bytree=0.8, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:50:10] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.01, max_depth=3, gamma=1, colsample_bytree=0.8, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold5: eta=0.01, max_depth=3, gamma=1, colsample_bytree=0.8, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:50:11] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.01, max_depth=3, gamma=1, colsample_bytree=0.8, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold5: eta=0.01, max_depth=3, gamma=1, colsample_bytree=0.8, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:50:11] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.01, max_depth=3, gamma=1, colsample_bytree=0.8, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold5: eta=0.01, max_depth=3, gamma=1, colsample_bytree=0.8, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:50:11] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.01, max_depth=3, gamma=1, colsample_bytree=0.8, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold5: eta=0.01, max_depth=3, gamma=1, colsample_bytree=0.8, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:50:12] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.01, max_depth=3, gamma=1, colsample_bytree=0.8, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold5: eta=0.01, max_depth=3, gamma=1, colsample_bytree=0.8, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:50:12] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.01, max_depth=3, gamma=1, colsample_bytree=0.8, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold5: eta=0.01, max_depth=3, gamma=1, colsample_bytree=0.8, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:50:12] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.01, max_depth=3, gamma=1, colsample_bytree=0.8, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold5: eta=0.01, max_depth=3, gamma=1, colsample_bytree=1.0, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:50:13] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.01, max_depth=3, gamma=1, colsample_bytree=1.0, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold5: eta=0.01, max_depth=3, gamma=1, colsample_bytree=1.0, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:50:13] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.01, max_depth=3, gamma=1, colsample_bytree=1.0, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold5: eta=0.01, max_depth=3, gamma=1, colsample_bytree=1.0, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:50:13] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.01, max_depth=3, gamma=1, colsample_bytree=1.0, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold5: eta=0.01, max_depth=3, gamma=1, colsample_bytree=1.0, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:50:14] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.01, max_depth=3, gamma=1, colsample_bytree=1.0, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold5: eta=0.01, max_depth=3, gamma=1, colsample_bytree=1.0, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:50:14] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.01, max_depth=3, gamma=1, colsample_bytree=1.0, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold5: eta=0.01, max_depth=3, gamma=1, colsample_bytree=1.0, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:50:14] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.01, max_depth=3, gamma=1, colsample_bytree=1.0, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold5: eta=0.01, max_depth=3, gamma=1, colsample_bytree=1.0, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:50:15] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.01, max_depth=3, gamma=1, colsample_bytree=1.0, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold5: eta=0.01, max_depth=3, gamma=1, colsample_bytree=1.0, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:50:15] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.01, max_depth=3, gamma=1, colsample_bytree=1.0, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold5: eta=0.01, max_depth=3, gamma=1, colsample_bytree=1.0, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:50:15] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.01, max_depth=3, gamma=1, colsample_bytree=1.0, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold5: eta=0.01, max_depth=3, gamma=5, colsample_bytree=0.6, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:50:16] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.01, max_depth=3, gamma=5, colsample_bytree=0.6, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold5: eta=0.01, max_depth=3, gamma=5, colsample_bytree=0.6, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:50:16] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.01, max_depth=3, gamma=5, colsample_bytree=0.6, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold5: eta=0.01, max_depth=3, gamma=5, colsample_bytree=0.6, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:50:16] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.01, max_depth=3, gamma=5, colsample_bytree=0.6, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold5: eta=0.01, max_depth=3, gamma=5, colsample_bytree=0.6, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:50:16] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.01, max_depth=3, gamma=5, colsample_bytree=0.6, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold5: eta=0.01, max_depth=3, gamma=5, colsample_bytree=0.6, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:50:17] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.01, max_depth=3, gamma=5, colsample_bytree=0.6, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold5: eta=0.01, max_depth=3, gamma=5, colsample_bytree=0.6, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:50:17] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.01, max_depth=3, gamma=5, colsample_bytree=0.6, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold5: eta=0.01, max_depth=3, gamma=5, colsample_bytree=0.6, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:50:17] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.01, max_depth=3, gamma=5, colsample_bytree=0.6, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold5: eta=0.01, max_depth=3, gamma=5, colsample_bytree=0.6, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:50:17] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.01, max_depth=3, gamma=5, colsample_bytree=0.6, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold5: eta=0.01, max_depth=3, gamma=5, colsample_bytree=0.6, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:50:18] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.01, max_depth=3, gamma=5, colsample_bytree=0.6, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold5: eta=0.01, max_depth=3, gamma=5, colsample_bytree=0.8, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:50:18] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.01, max_depth=3, gamma=5, colsample_bytree=0.8, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold5: eta=0.01, max_depth=3, gamma=5, colsample_bytree=0.8, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:50:19] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.01, max_depth=3, gamma=5, colsample_bytree=0.8, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold5: eta=0.01, max_depth=3, gamma=5, colsample_bytree=0.8, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:50:20] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.01, max_depth=3, gamma=5, colsample_bytree=0.8, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold5: eta=0.01, max_depth=3, gamma=5, colsample_bytree=0.8, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:50:20] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.01, max_depth=3, gamma=5, colsample_bytree=0.8, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold5: eta=0.01, max_depth=3, gamma=5, colsample_bytree=0.8, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:50:21] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.01, max_depth=3, gamma=5, colsample_bytree=0.8, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold5: eta=0.01, max_depth=3, gamma=5, colsample_bytree=0.8, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:50:21] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.01, max_depth=3, gamma=5, colsample_bytree=0.8, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold5: eta=0.01, max_depth=3, gamma=5, colsample_bytree=0.8, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:50:22] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.01, max_depth=3, gamma=5, colsample_bytree=0.8, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold5: eta=0.01, max_depth=3, gamma=5, colsample_bytree=0.8, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:50:22] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.01, max_depth=3, gamma=5, colsample_bytree=0.8, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold5: eta=0.01, max_depth=3, gamma=5, colsample_bytree=0.8, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:50:22] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.01, max_depth=3, gamma=5, colsample_bytree=0.8, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold5: eta=0.01, max_depth=3, gamma=5, colsample_bytree=1.0, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:50:22] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.01, max_depth=3, gamma=5, colsample_bytree=1.0, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold5: eta=0.01, max_depth=3, gamma=5, colsample_bytree=1.0, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:50:23] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.01, max_depth=3, gamma=5, colsample_bytree=1.0, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold5: eta=0.01, max_depth=3, gamma=5, colsample_bytree=1.0, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:50:23] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.01, max_depth=3, gamma=5, colsample_bytree=1.0, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold5: eta=0.01, max_depth=3, gamma=5, colsample_bytree=1.0, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:50:24] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.01, max_depth=3, gamma=5, colsample_bytree=1.0, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold5: eta=0.01, max_depth=3, gamma=5, colsample_bytree=1.0, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:50:24] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.01, max_depth=3, gamma=5, colsample_bytree=1.0, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold5: eta=0.01, max_depth=3, gamma=5, colsample_bytree=1.0, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:50:24] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.01, max_depth=3, gamma=5, colsample_bytree=1.0, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold5: eta=0.01, max_depth=3, gamma=5, colsample_bytree=1.0, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:50:25] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.01, max_depth=3, gamma=5, colsample_bytree=1.0, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold5: eta=0.01, max_depth=3, gamma=5, colsample_bytree=1.0, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:50:25] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.01, max_depth=3, gamma=5, colsample_bytree=1.0, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold5: eta=0.01, max_depth=3, gamma=5, colsample_bytree=1.0, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:50:25] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.01, max_depth=3, gamma=5, colsample_bytree=1.0, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold5: eta=0.01, max_depth=5, gamma=0, colsample_bytree=0.6, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:50:26] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.01, max_depth=5, gamma=0, colsample_bytree=0.6, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold5: eta=0.01, max_depth=5, gamma=0, colsample_bytree=0.6, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:50:26] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.01, max_depth=5, gamma=0, colsample_bytree=0.6, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold5: eta=0.01, max_depth=5, gamma=0, colsample_bytree=0.6, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:50:27] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.01, max_depth=5, gamma=0, colsample_bytree=0.6, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold5: eta=0.01, max_depth=5, gamma=0, colsample_bytree=0.6, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:50:27] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.01, max_depth=5, gamma=0, colsample_bytree=0.6, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold5: eta=0.01, max_depth=5, gamma=0, colsample_bytree=0.6, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:50:27] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.01, max_depth=5, gamma=0, colsample_bytree=0.6, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold5: eta=0.01, max_depth=5, gamma=0, colsample_bytree=0.6, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:50:28] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.01, max_depth=5, gamma=0, colsample_bytree=0.6, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold5: eta=0.01, max_depth=5, gamma=0, colsample_bytree=0.6, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:50:28] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.01, max_depth=5, gamma=0, colsample_bytree=0.6, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold5: eta=0.01, max_depth=5, gamma=0, colsample_bytree=0.6, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:50:29] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.01, max_depth=5, gamma=0, colsample_bytree=0.6, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold5: eta=0.01, max_depth=5, gamma=0, colsample_bytree=0.6, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:50:29] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.01, max_depth=5, gamma=0, colsample_bytree=0.6, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold5: eta=0.01, max_depth=5, gamma=0, colsample_bytree=0.8, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:50:29] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.01, max_depth=5, gamma=0, colsample_bytree=0.8, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold5: eta=0.01, max_depth=5, gamma=0, colsample_bytree=0.8, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:50:30] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.01, max_depth=5, gamma=0, colsample_bytree=0.8, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold5: eta=0.01, max_depth=5, gamma=0, colsample_bytree=0.8, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:50:30] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.01, max_depth=5, gamma=0, colsample_bytree=0.8, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold5: eta=0.01, max_depth=5, gamma=0, colsample_bytree=0.8, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:50:31] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.01, max_depth=5, gamma=0, colsample_bytree=0.8, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold5: eta=0.01, max_depth=5, gamma=0, colsample_bytree=0.8, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:50:31] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.01, max_depth=5, gamma=0, colsample_bytree=0.8, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold5: eta=0.01, max_depth=5, gamma=0, colsample_bytree=0.8, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:50:32] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.01, max_depth=5, gamma=0, colsample_bytree=0.8, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold5: eta=0.01, max_depth=5, gamma=0, colsample_bytree=0.8, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:50:32] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.01, max_depth=5, gamma=0, colsample_bytree=0.8, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold5: eta=0.01, max_depth=5, gamma=0, colsample_bytree=0.8, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:50:33] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.01, max_depth=5, gamma=0, colsample_bytree=0.8, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold5: eta=0.01, max_depth=5, gamma=0, colsample_bytree=0.8, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:50:34] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.01, max_depth=5, gamma=0, colsample_bytree=0.8, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold5: eta=0.01, max_depth=5, gamma=0, colsample_bytree=1.0, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:50:34] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.01, max_depth=5, gamma=0, colsample_bytree=1.0, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold5: eta=0.01, max_depth=5, gamma=0, colsample_bytree=1.0, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:50:35] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.01, max_depth=5, gamma=0, colsample_bytree=1.0, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold5: eta=0.01, max_depth=5, gamma=0, colsample_bytree=1.0, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:50:35] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.01, max_depth=5, gamma=0, colsample_bytree=1.0, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold5: eta=0.01, max_depth=5, gamma=0, colsample_bytree=1.0, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:50:36] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.01, max_depth=5, gamma=0, colsample_bytree=1.0, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold5: eta=0.01, max_depth=5, gamma=0, colsample_bytree=1.0, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:50:37] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.01, max_depth=5, gamma=0, colsample_bytree=1.0, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold5: eta=0.01, max_depth=5, gamma=0, colsample_bytree=1.0, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:50:38] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.01, max_depth=5, gamma=0, colsample_bytree=1.0, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold5: eta=0.01, max_depth=5, gamma=0, colsample_bytree=1.0, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:50:38] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.01, max_depth=5, gamma=0, colsample_bytree=1.0, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold5: eta=0.01, max_depth=5, gamma=0, colsample_bytree=1.0, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:50:39] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.01, max_depth=5, gamma=0, colsample_bytree=1.0, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold5: eta=0.01, max_depth=5, gamma=0, colsample_bytree=1.0, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:50:39] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.01, max_depth=5, gamma=0, colsample_bytree=1.0, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold5: eta=0.01, max_depth=5, gamma=1, colsample_bytree=0.6, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:50:40] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.01, max_depth=5, gamma=1, colsample_bytree=0.6, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold5: eta=0.01, max_depth=5, gamma=1, colsample_bytree=0.6, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:50:40] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.01, max_depth=5, gamma=1, colsample_bytree=0.6, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold5: eta=0.01, max_depth=5, gamma=1, colsample_bytree=0.6, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:50:41] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.01, max_depth=5, gamma=1, colsample_bytree=0.6, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold5: eta=0.01, max_depth=5, gamma=1, colsample_bytree=0.6, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:50:41] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.01, max_depth=5, gamma=1, colsample_bytree=0.6, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold5: eta=0.01, max_depth=5, gamma=1, colsample_bytree=0.6, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:50:41] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.01, max_depth=5, gamma=1, colsample_bytree=0.6, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold5: eta=0.01, max_depth=5, gamma=1, colsample_bytree=0.6, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:50:42] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.01, max_depth=5, gamma=1, colsample_bytree=0.6, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold5: eta=0.01, max_depth=5, gamma=1, colsample_bytree=0.6, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:50:42] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.01, max_depth=5, gamma=1, colsample_bytree=0.6, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold5: eta=0.01, max_depth=5, gamma=1, colsample_bytree=0.6, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:50:43] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.01, max_depth=5, gamma=1, colsample_bytree=0.6, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold5: eta=0.01, max_depth=5, gamma=1, colsample_bytree=0.6, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:50:43] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.01, max_depth=5, gamma=1, colsample_bytree=0.6, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold5: eta=0.01, max_depth=5, gamma=1, colsample_bytree=0.8, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:50:44] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.01, max_depth=5, gamma=1, colsample_bytree=0.8, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold5: eta=0.01, max_depth=5, gamma=1, colsample_bytree=0.8, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:50:44] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.01, max_depth=5, gamma=1, colsample_bytree=0.8, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold5: eta=0.01, max_depth=5, gamma=1, colsample_bytree=0.8, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:50:45] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.01, max_depth=5, gamma=1, colsample_bytree=0.8, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold5: eta=0.01, max_depth=5, gamma=1, colsample_bytree=0.8, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:50:45] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.01, max_depth=5, gamma=1, colsample_bytree=0.8, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold5: eta=0.01, max_depth=5, gamma=1, colsample_bytree=0.8, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:50:46] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.01, max_depth=5, gamma=1, colsample_bytree=0.8, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold5: eta=0.01, max_depth=5, gamma=1, colsample_bytree=0.8, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:50:46] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.01, max_depth=5, gamma=1, colsample_bytree=0.8, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold5: eta=0.01, max_depth=5, gamma=1, colsample_bytree=0.8, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:50:47] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.01, max_depth=5, gamma=1, colsample_bytree=0.8, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold5: eta=0.01, max_depth=5, gamma=1, colsample_bytree=0.8, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:50:47] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.01, max_depth=5, gamma=1, colsample_bytree=0.8, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold5: eta=0.01, max_depth=5, gamma=1, colsample_bytree=0.8, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:50:48] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.01, max_depth=5, gamma=1, colsample_bytree=0.8, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold5: eta=0.01, max_depth=5, gamma=1, colsample_bytree=1.0, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:50:48] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.01, max_depth=5, gamma=1, colsample_bytree=1.0, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold5: eta=0.01, max_depth=5, gamma=1, colsample_bytree=1.0, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:50:49] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.01, max_depth=5, gamma=1, colsample_bytree=1.0, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold5: eta=0.01, max_depth=5, gamma=1, colsample_bytree=1.0, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:50:49] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.01, max_depth=5, gamma=1, colsample_bytree=1.0, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold5: eta=0.01, max_depth=5, gamma=1, colsample_bytree=1.0, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:50:50] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.01, max_depth=5, gamma=1, colsample_bytree=1.0, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold5: eta=0.01, max_depth=5, gamma=1, colsample_bytree=1.0, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:50:51] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.01, max_depth=5, gamma=1, colsample_bytree=1.0, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold5: eta=0.01, max_depth=5, gamma=1, colsample_bytree=1.0, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:50:51] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.01, max_depth=5, gamma=1, colsample_bytree=1.0, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold5: eta=0.01, max_depth=5, gamma=1, colsample_bytree=1.0, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:50:52] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.01, max_depth=5, gamma=1, colsample_bytree=1.0, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold5: eta=0.01, max_depth=5, gamma=1, colsample_bytree=1.0, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:50:53] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.01, max_depth=5, gamma=1, colsample_bytree=1.0, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold5: eta=0.01, max_depth=5, gamma=1, colsample_bytree=1.0, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:50:53] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.01, max_depth=5, gamma=1, colsample_bytree=1.0, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold5: eta=0.01, max_depth=5, gamma=5, colsample_bytree=0.6, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:50:54] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.01, max_depth=5, gamma=5, colsample_bytree=0.6, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold5: eta=0.01, max_depth=5, gamma=5, colsample_bytree=0.6, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:50:54] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.01, max_depth=5, gamma=5, colsample_bytree=0.6, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold5: eta=0.01, max_depth=5, gamma=5, colsample_bytree=0.6, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:50:54] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.01, max_depth=5, gamma=5, colsample_bytree=0.6, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold5: eta=0.01, max_depth=5, gamma=5, colsample_bytree=0.6, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:50:55] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.01, max_depth=5, gamma=5, colsample_bytree=0.6, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold5: eta=0.01, max_depth=5, gamma=5, colsample_bytree=0.6, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:50:55] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.01, max_depth=5, gamma=5, colsample_bytree=0.6, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold5: eta=0.01, max_depth=5, gamma=5, colsample_bytree=0.6, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:50:56] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.01, max_depth=5, gamma=5, colsample_bytree=0.6, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold5: eta=0.01, max_depth=5, gamma=5, colsample_bytree=0.6, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:50:56] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.01, max_depth=5, gamma=5, colsample_bytree=0.6, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold5: eta=0.01, max_depth=5, gamma=5, colsample_bytree=0.6, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:50:57] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.01, max_depth=5, gamma=5, colsample_bytree=0.6, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold5: eta=0.01, max_depth=5, gamma=5, colsample_bytree=0.6, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:50:57] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.01, max_depth=5, gamma=5, colsample_bytree=0.6, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold5: eta=0.01, max_depth=5, gamma=5, colsample_bytree=0.8, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:50:58] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.01, max_depth=5, gamma=5, colsample_bytree=0.8, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold5: eta=0.01, max_depth=5, gamma=5, colsample_bytree=0.8, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:50:58] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.01, max_depth=5, gamma=5, colsample_bytree=0.8, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold5: eta=0.01, max_depth=5, gamma=5, colsample_bytree=0.8, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:50:59] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.01, max_depth=5, gamma=5, colsample_bytree=0.8, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold5: eta=0.01, max_depth=5, gamma=5, colsample_bytree=0.8, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:50:59] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.01, max_depth=5, gamma=5, colsample_bytree=0.8, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold5: eta=0.01, max_depth=5, gamma=5, colsample_bytree=0.8, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:51:00] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.01, max_depth=5, gamma=5, colsample_bytree=0.8, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold5: eta=0.01, max_depth=5, gamma=5, colsample_bytree=0.8, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:51:00] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.01, max_depth=5, gamma=5, colsample_bytree=0.8, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold5: eta=0.01, max_depth=5, gamma=5, colsample_bytree=0.8, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:51:01] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.01, max_depth=5, gamma=5, colsample_bytree=0.8, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold5: eta=0.01, max_depth=5, gamma=5, colsample_bytree=0.8, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:51:01] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.01, max_depth=5, gamma=5, colsample_bytree=0.8, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold5: eta=0.01, max_depth=5, gamma=5, colsample_bytree=0.8, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:51:02] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.01, max_depth=5, gamma=5, colsample_bytree=0.8, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold5: eta=0.01, max_depth=5, gamma=5, colsample_bytree=1.0, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:51:02] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.01, max_depth=5, gamma=5, colsample_bytree=1.0, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold5: eta=0.01, max_depth=5, gamma=5, colsample_bytree=1.0, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:51:03] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.01, max_depth=5, gamma=5, colsample_bytree=1.0, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold5: eta=0.01, max_depth=5, gamma=5, colsample_bytree=1.0, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:51:04] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.01, max_depth=5, gamma=5, colsample_bytree=1.0, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold5: eta=0.01, max_depth=5, gamma=5, colsample_bytree=1.0, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:51:04] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.01, max_depth=5, gamma=5, colsample_bytree=1.0, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold5: eta=0.01, max_depth=5, gamma=5, colsample_bytree=1.0, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:51:05] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.01, max_depth=5, gamma=5, colsample_bytree=1.0, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold5: eta=0.01, max_depth=5, gamma=5, colsample_bytree=1.0, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:51:05] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.01, max_depth=5, gamma=5, colsample_bytree=1.0, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold5: eta=0.01, max_depth=5, gamma=5, colsample_bytree=1.0, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:51:06] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.01, max_depth=5, gamma=5, colsample_bytree=1.0, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold5: eta=0.01, max_depth=5, gamma=5, colsample_bytree=1.0, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:51:07] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.01, max_depth=5, gamma=5, colsample_bytree=1.0, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold5: eta=0.01, max_depth=5, gamma=5, colsample_bytree=1.0, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:51:07] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.01, max_depth=5, gamma=5, colsample_bytree=1.0, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold5: eta=0.01, max_depth=7, gamma=0, colsample_bytree=0.6, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:51:08] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.01, max_depth=7, gamma=0, colsample_bytree=0.6, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold5: eta=0.01, max_depth=7, gamma=0, colsample_bytree=0.6, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:51:08] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.01, max_depth=7, gamma=0, colsample_bytree=0.6, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold5: eta=0.01, max_depth=7, gamma=0, colsample_bytree=0.6, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:51:09] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.01, max_depth=7, gamma=0, colsample_bytree=0.6, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold5: eta=0.01, max_depth=7, gamma=0, colsample_bytree=0.6, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:51:10] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.01, max_depth=7, gamma=0, colsample_bytree=0.6, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold5: eta=0.01, max_depth=7, gamma=0, colsample_bytree=0.6, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:51:10] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.01, max_depth=7, gamma=0, colsample_bytree=0.6, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold5: eta=0.01, max_depth=7, gamma=0, colsample_bytree=0.6, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:51:11] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.01, max_depth=7, gamma=0, colsample_bytree=0.6, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold5: eta=0.01, max_depth=7, gamma=0, colsample_bytree=0.6, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:51:11] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.01, max_depth=7, gamma=0, colsample_bytree=0.6, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold5: eta=0.01, max_depth=7, gamma=0, colsample_bytree=0.6, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:51:12] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.01, max_depth=7, gamma=0, colsample_bytree=0.6, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold5: eta=0.01, max_depth=7, gamma=0, colsample_bytree=0.6, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:51:13] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.01, max_depth=7, gamma=0, colsample_bytree=0.6, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold5: eta=0.01, max_depth=7, gamma=0, colsample_bytree=0.8, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:51:13] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.01, max_depth=7, gamma=0, colsample_bytree=0.8, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold5: eta=0.01, max_depth=7, gamma=0, colsample_bytree=0.8, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:51:14] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.01, max_depth=7, gamma=0, colsample_bytree=0.8, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold5: eta=0.01, max_depth=7, gamma=0, colsample_bytree=0.8, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:51:15] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.01, max_depth=7, gamma=0, colsample_bytree=0.8, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold5: eta=0.01, max_depth=7, gamma=0, colsample_bytree=0.8, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:51:16] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.01, max_depth=7, gamma=0, colsample_bytree=0.8, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold5: eta=0.01, max_depth=7, gamma=0, colsample_bytree=0.8, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:51:17] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.01, max_depth=7, gamma=0, colsample_bytree=0.8, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold5: eta=0.01, max_depth=7, gamma=0, colsample_bytree=0.8, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:51:17] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.01, max_depth=7, gamma=0, colsample_bytree=0.8, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold5: eta=0.01, max_depth=7, gamma=0, colsample_bytree=0.8, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:51:18] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.01, max_depth=7, gamma=0, colsample_bytree=0.8, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold5: eta=0.01, max_depth=7, gamma=0, colsample_bytree=0.8, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:51:19] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.01, max_depth=7, gamma=0, colsample_bytree=0.8, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold5: eta=0.01, max_depth=7, gamma=0, colsample_bytree=0.8, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:51:20] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.01, max_depth=7, gamma=0, colsample_bytree=0.8, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold5: eta=0.01, max_depth=7, gamma=0, colsample_bytree=1.0, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:51:20] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.01, max_depth=7, gamma=0, colsample_bytree=1.0, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold5: eta=0.01, max_depth=7, gamma=0, colsample_bytree=1.0, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:51:21] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.01, max_depth=7, gamma=0, colsample_bytree=1.0, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold5: eta=0.01, max_depth=7, gamma=0, colsample_bytree=1.0, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:51:22] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.01, max_depth=7, gamma=0, colsample_bytree=1.0, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold5: eta=0.01, max_depth=7, gamma=0, colsample_bytree=1.0, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:51:23] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.01, max_depth=7, gamma=0, colsample_bytree=1.0, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold5: eta=0.01, max_depth=7, gamma=0, colsample_bytree=1.0, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:51:24] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.01, max_depth=7, gamma=0, colsample_bytree=1.0, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold5: eta=0.01, max_depth=7, gamma=0, colsample_bytree=1.0, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:51:25] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.01, max_depth=7, gamma=0, colsample_bytree=1.0, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold5: eta=0.01, max_depth=7, gamma=0, colsample_bytree=1.0, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:51:26] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.01, max_depth=7, gamma=0, colsample_bytree=1.0, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold5: eta=0.01, max_depth=7, gamma=0, colsample_bytree=1.0, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:51:27] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.01, max_depth=7, gamma=0, colsample_bytree=1.0, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold5: eta=0.01, max_depth=7, gamma=0, colsample_bytree=1.0, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:51:28] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.01, max_depth=7, gamma=0, colsample_bytree=1.0, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold5: eta=0.01, max_depth=7, gamma=1, colsample_bytree=0.6, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:51:28] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.01, max_depth=7, gamma=1, colsample_bytree=0.6, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold5: eta=0.01, max_depth=7, gamma=1, colsample_bytree=0.6, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:51:29] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.01, max_depth=7, gamma=1, colsample_bytree=0.6, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold5: eta=0.01, max_depth=7, gamma=1, colsample_bytree=0.6, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:51:30] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.01, max_depth=7, gamma=1, colsample_bytree=0.6, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold5: eta=0.01, max_depth=7, gamma=1, colsample_bytree=0.6, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:51:30] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.01, max_depth=7, gamma=1, colsample_bytree=0.6, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold5: eta=0.01, max_depth=7, gamma=1, colsample_bytree=0.6, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:51:31] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.01, max_depth=7, gamma=1, colsample_bytree=0.6, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold5: eta=0.01, max_depth=7, gamma=1, colsample_bytree=0.6, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:51:31] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.01, max_depth=7, gamma=1, colsample_bytree=0.6, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold5: eta=0.01, max_depth=7, gamma=1, colsample_bytree=0.6, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:51:32] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.01, max_depth=7, gamma=1, colsample_bytree=0.6, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold5: eta=0.01, max_depth=7, gamma=1, colsample_bytree=0.6, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:51:33] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.01, max_depth=7, gamma=1, colsample_bytree=0.6, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold5: eta=0.01, max_depth=7, gamma=1, colsample_bytree=0.6, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:51:33] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.01, max_depth=7, gamma=1, colsample_bytree=0.6, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold5: eta=0.01, max_depth=7, gamma=1, colsample_bytree=0.8, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:51:34] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.01, max_depth=7, gamma=1, colsample_bytree=0.8, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold5: eta=0.01, max_depth=7, gamma=1, colsample_bytree=0.8, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:51:35] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.01, max_depth=7, gamma=1, colsample_bytree=0.8, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold5: eta=0.01, max_depth=7, gamma=1, colsample_bytree=0.8, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:51:36] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.01, max_depth=7, gamma=1, colsample_bytree=0.8, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold5: eta=0.01, max_depth=7, gamma=1, colsample_bytree=0.8, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:51:36] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.01, max_depth=7, gamma=1, colsample_bytree=0.8, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold5: eta=0.01, max_depth=7, gamma=1, colsample_bytree=0.8, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:51:37] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.01, max_depth=7, gamma=1, colsample_bytree=0.8, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold5: eta=0.01, max_depth=7, gamma=1, colsample_bytree=0.8, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:51:38] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.01, max_depth=7, gamma=1, colsample_bytree=0.8, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold5: eta=0.01, max_depth=7, gamma=1, colsample_bytree=0.8, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:51:39] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.01, max_depth=7, gamma=1, colsample_bytree=0.8, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold5: eta=0.01, max_depth=7, gamma=1, colsample_bytree=0.8, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:51:40] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.01, max_depth=7, gamma=1, colsample_bytree=0.8, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold5: eta=0.01, max_depth=7, gamma=1, colsample_bytree=0.8, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:51:41] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.01, max_depth=7, gamma=1, colsample_bytree=0.8, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold5: eta=0.01, max_depth=7, gamma=1, colsample_bytree=1.0, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:51:42] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.01, max_depth=7, gamma=1, colsample_bytree=1.0, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold5: eta=0.01, max_depth=7, gamma=1, colsample_bytree=1.0, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:51:43] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.01, max_depth=7, gamma=1, colsample_bytree=1.0, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold5: eta=0.01, max_depth=7, gamma=1, colsample_bytree=1.0, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:51:43] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.01, max_depth=7, gamma=1, colsample_bytree=1.0, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold5: eta=0.01, max_depth=7, gamma=1, colsample_bytree=1.0, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:51:44] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.01, max_depth=7, gamma=1, colsample_bytree=1.0, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold5: eta=0.01, max_depth=7, gamma=1, colsample_bytree=1.0, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:51:45] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.01, max_depth=7, gamma=1, colsample_bytree=1.0, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold5: eta=0.01, max_depth=7, gamma=1, colsample_bytree=1.0, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:51:46] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.01, max_depth=7, gamma=1, colsample_bytree=1.0, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold5: eta=0.01, max_depth=7, gamma=1, colsample_bytree=1.0, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:51:47] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.01, max_depth=7, gamma=1, colsample_bytree=1.0, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold5: eta=0.01, max_depth=7, gamma=1, colsample_bytree=1.0, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:51:48] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.01, max_depth=7, gamma=1, colsample_bytree=1.0, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold5: eta=0.01, max_depth=7, gamma=1, colsample_bytree=1.0, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:51:49] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.01, max_depth=7, gamma=1, colsample_bytree=1.0, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold5: eta=0.01, max_depth=7, gamma=5, colsample_bytree=0.6, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:51:50] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.01, max_depth=7, gamma=5, colsample_bytree=0.6, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold5: eta=0.01, max_depth=7, gamma=5, colsample_bytree=0.6, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:51:50] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.01, max_depth=7, gamma=5, colsample_bytree=0.6, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold5: eta=0.01, max_depth=7, gamma=5, colsample_bytree=0.6, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:51:51] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.01, max_depth=7, gamma=5, colsample_bytree=0.6, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold5: eta=0.01, max_depth=7, gamma=5, colsample_bytree=0.6, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:51:51] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.01, max_depth=7, gamma=5, colsample_bytree=0.6, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold5: eta=0.01, max_depth=7, gamma=5, colsample_bytree=0.6, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:51:52] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.01, max_depth=7, gamma=5, colsample_bytree=0.6, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold5: eta=0.01, max_depth=7, gamma=5, colsample_bytree=0.6, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:51:53] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.01, max_depth=7, gamma=5, colsample_bytree=0.6, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold5: eta=0.01, max_depth=7, gamma=5, colsample_bytree=0.6, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:51:53] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.01, max_depth=7, gamma=5, colsample_bytree=0.6, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold5: eta=0.01, max_depth=7, gamma=5, colsample_bytree=0.6, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:51:54] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.01, max_depth=7, gamma=5, colsample_bytree=0.6, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold5: eta=0.01, max_depth=7, gamma=5, colsample_bytree=0.6, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:51:54] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.01, max_depth=7, gamma=5, colsample_bytree=0.6, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold5: eta=0.01, max_depth=7, gamma=5, colsample_bytree=0.8, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:51:55] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.01, max_depth=7, gamma=5, colsample_bytree=0.8, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold5: eta=0.01, max_depth=7, gamma=5, colsample_bytree=0.8, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:51:56] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.01, max_depth=7, gamma=5, colsample_bytree=0.8, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold5: eta=0.01, max_depth=7, gamma=5, colsample_bytree=0.8, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:51:57] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.01, max_depth=7, gamma=5, colsample_bytree=0.8, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold5: eta=0.01, max_depth=7, gamma=5, colsample_bytree=0.8, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:51:58] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.01, max_depth=7, gamma=5, colsample_bytree=0.8, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold5: eta=0.01, max_depth=7, gamma=5, colsample_bytree=0.8, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:51:58] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.01, max_depth=7, gamma=5, colsample_bytree=0.8, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold5: eta=0.01, max_depth=7, gamma=5, colsample_bytree=0.8, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:51:59] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.01, max_depth=7, gamma=5, colsample_bytree=0.8, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold5: eta=0.01, max_depth=7, gamma=5, colsample_bytree=0.8, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:52:00] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.01, max_depth=7, gamma=5, colsample_bytree=0.8, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold5: eta=0.01, max_depth=7, gamma=5, colsample_bytree=0.8, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:52:01] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.01, max_depth=7, gamma=5, colsample_bytree=0.8, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold5: eta=0.01, max_depth=7, gamma=5, colsample_bytree=0.8, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:52:01] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.01, max_depth=7, gamma=5, colsample_bytree=0.8, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold5: eta=0.01, max_depth=7, gamma=5, colsample_bytree=1.0, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:52:02] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.01, max_depth=7, gamma=5, colsample_bytree=1.0, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold5: eta=0.01, max_depth=7, gamma=5, colsample_bytree=1.0, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:52:03] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.01, max_depth=7, gamma=5, colsample_bytree=1.0, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold5: eta=0.01, max_depth=7, gamma=5, colsample_bytree=1.0, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:52:04] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.01, max_depth=7, gamma=5, colsample_bytree=1.0, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold5: eta=0.01, max_depth=7, gamma=5, colsample_bytree=1.0, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:52:05] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.01, max_depth=7, gamma=5, colsample_bytree=1.0, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold5: eta=0.01, max_depth=7, gamma=5, colsample_bytree=1.0, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:52:06] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.01, max_depth=7, gamma=5, colsample_bytree=1.0, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold5: eta=0.01, max_depth=7, gamma=5, colsample_bytree=1.0, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:52:07] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.01, max_depth=7, gamma=5, colsample_bytree=1.0, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold5: eta=0.01, max_depth=7, gamma=5, colsample_bytree=1.0, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:52:08] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.01, max_depth=7, gamma=5, colsample_bytree=1.0, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold5: eta=0.01, max_depth=7, gamma=5, colsample_bytree=1.0, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:52:09] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.01, max_depth=7, gamma=5, colsample_bytree=1.0, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold5: eta=0.01, max_depth=7, gamma=5, colsample_bytree=1.0, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:52:10] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.01, max_depth=7, gamma=5, colsample_bytree=1.0, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold5: eta=0.10, max_depth=3, gamma=0, colsample_bytree=0.6, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:52:10] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.10, max_depth=3, gamma=0, colsample_bytree=0.6, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold5: eta=0.10, max_depth=3, gamma=0, colsample_bytree=0.6, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:52:10] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.10, max_depth=3, gamma=0, colsample_bytree=0.6, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold5: eta=0.10, max_depth=3, gamma=0, colsample_bytree=0.6, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:52:10] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.10, max_depth=3, gamma=0, colsample_bytree=0.6, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold5: eta=0.10, max_depth=3, gamma=0, colsample_bytree=0.6, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:52:11] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.10, max_depth=3, gamma=0, colsample_bytree=0.6, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold5: eta=0.10, max_depth=3, gamma=0, colsample_bytree=0.6, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:52:11] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.10, max_depth=3, gamma=0, colsample_bytree=0.6, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold5: eta=0.10, max_depth=3, gamma=0, colsample_bytree=0.6, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:52:11] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.10, max_depth=3, gamma=0, colsample_bytree=0.6, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold5: eta=0.10, max_depth=3, gamma=0, colsample_bytree=0.6, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:52:11] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.10, max_depth=3, gamma=0, colsample_bytree=0.6, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold5: eta=0.10, max_depth=3, gamma=0, colsample_bytree=0.6, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:52:11] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.10, max_depth=3, gamma=0, colsample_bytree=0.6, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold5: eta=0.10, max_depth=3, gamma=0, colsample_bytree=0.6, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:52:12] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.10, max_depth=3, gamma=0, colsample_bytree=0.6, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold5: eta=0.10, max_depth=3, gamma=0, colsample_bytree=0.8, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:52:12] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.10, max_depth=3, gamma=0, colsample_bytree=0.8, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold5: eta=0.10, max_depth=3, gamma=0, colsample_bytree=0.8, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:52:12] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.10, max_depth=3, gamma=0, colsample_bytree=0.8, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold5: eta=0.10, max_depth=3, gamma=0, colsample_bytree=0.8, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:52:13] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.10, max_depth=3, gamma=0, colsample_bytree=0.8, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold5: eta=0.10, max_depth=3, gamma=0, colsample_bytree=0.8, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:52:13] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.10, max_depth=3, gamma=0, colsample_bytree=0.8, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold5: eta=0.10, max_depth=3, gamma=0, colsample_bytree=0.8, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:52:13] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.10, max_depth=3, gamma=0, colsample_bytree=0.8, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold5: eta=0.10, max_depth=3, gamma=0, colsample_bytree=0.8, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:52:13] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.10, max_depth=3, gamma=0, colsample_bytree=0.8, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold5: eta=0.10, max_depth=3, gamma=0, colsample_bytree=0.8, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:52:14] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.10, max_depth=3, gamma=0, colsample_bytree=0.8, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold5: eta=0.10, max_depth=3, gamma=0, colsample_bytree=0.8, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:52:14] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.10, max_depth=3, gamma=0, colsample_bytree=0.8, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold5: eta=0.10, max_depth=3, gamma=0, colsample_bytree=0.8, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:52:14] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.10, max_depth=3, gamma=0, colsample_bytree=0.8, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold5: eta=0.10, max_depth=3, gamma=0, colsample_bytree=1.0, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:52:15] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.10, max_depth=3, gamma=0, colsample_bytree=1.0, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold5: eta=0.10, max_depth=3, gamma=0, colsample_bytree=1.0, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:52:15] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.10, max_depth=3, gamma=0, colsample_bytree=1.0, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold5: eta=0.10, max_depth=3, gamma=0, colsample_bytree=1.0, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:52:15] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.10, max_depth=3, gamma=0, colsample_bytree=1.0, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold5: eta=0.10, max_depth=3, gamma=0, colsample_bytree=1.0, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:52:16] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.10, max_depth=3, gamma=0, colsample_bytree=1.0, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold5: eta=0.10, max_depth=3, gamma=0, colsample_bytree=1.0, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:52:16] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.10, max_depth=3, gamma=0, colsample_bytree=1.0, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold5: eta=0.10, max_depth=3, gamma=0, colsample_bytree=1.0, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:52:16] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.10, max_depth=3, gamma=0, colsample_bytree=1.0, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold5: eta=0.10, max_depth=3, gamma=0, colsample_bytree=1.0, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:52:17] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.10, max_depth=3, gamma=0, colsample_bytree=1.0, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold5: eta=0.10, max_depth=3, gamma=0, colsample_bytree=1.0, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:52:17] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.10, max_depth=3, gamma=0, colsample_bytree=1.0, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold5: eta=0.10, max_depth=3, gamma=0, colsample_bytree=1.0, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:52:17] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.10, max_depth=3, gamma=0, colsample_bytree=1.0, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold5: eta=0.10, max_depth=3, gamma=1, colsample_bytree=0.6, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:52:18] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.10, max_depth=3, gamma=1, colsample_bytree=0.6, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold5: eta=0.10, max_depth=3, gamma=1, colsample_bytree=0.6, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:52:18] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.10, max_depth=3, gamma=1, colsample_bytree=0.6, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold5: eta=0.10, max_depth=3, gamma=1, colsample_bytree=0.6, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:52:18] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.10, max_depth=3, gamma=1, colsample_bytree=0.6, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold5: eta=0.10, max_depth=3, gamma=1, colsample_bytree=0.6, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:52:18] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.10, max_depth=3, gamma=1, colsample_bytree=0.6, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold5: eta=0.10, max_depth=3, gamma=1, colsample_bytree=0.6, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:52:18] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.10, max_depth=3, gamma=1, colsample_bytree=0.6, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold5: eta=0.10, max_depth=3, gamma=1, colsample_bytree=0.6, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:52:19] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.10, max_depth=3, gamma=1, colsample_bytree=0.6, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold5: eta=0.10, max_depth=3, gamma=1, colsample_bytree=0.6, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:52:19] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.10, max_depth=3, gamma=1, colsample_bytree=0.6, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold5: eta=0.10, max_depth=3, gamma=1, colsample_bytree=0.6, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:52:19] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.10, max_depth=3, gamma=1, colsample_bytree=0.6, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold5: eta=0.10, max_depth=3, gamma=1, colsample_bytree=0.6, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:52:19] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.10, max_depth=3, gamma=1, colsample_bytree=0.6, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold5: eta=0.10, max_depth=3, gamma=1, colsample_bytree=0.8, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:52:20] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.10, max_depth=3, gamma=1, colsample_bytree=0.8, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold5: eta=0.10, max_depth=3, gamma=1, colsample_bytree=0.8, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:52:20] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.10, max_depth=3, gamma=1, colsample_bytree=0.8, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold5: eta=0.10, max_depth=3, gamma=1, colsample_bytree=0.8, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:52:20] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.10, max_depth=3, gamma=1, colsample_bytree=0.8, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold5: eta=0.10, max_depth=3, gamma=1, colsample_bytree=0.8, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:52:21] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.10, max_depth=3, gamma=1, colsample_bytree=0.8, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold5: eta=0.10, max_depth=3, gamma=1, colsample_bytree=0.8, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:52:21] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.10, max_depth=3, gamma=1, colsample_bytree=0.8, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold5: eta=0.10, max_depth=3, gamma=1, colsample_bytree=0.8, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:52:22] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.10, max_depth=3, gamma=1, colsample_bytree=0.8, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold5: eta=0.10, max_depth=3, gamma=1, colsample_bytree=0.8, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:52:22] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.10, max_depth=3, gamma=1, colsample_bytree=0.8, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold5: eta=0.10, max_depth=3, gamma=1, colsample_bytree=0.8, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:52:22] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.10, max_depth=3, gamma=1, colsample_bytree=0.8, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold5: eta=0.10, max_depth=3, gamma=1, colsample_bytree=0.8, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:52:22] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.10, max_depth=3, gamma=1, colsample_bytree=0.8, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold5: eta=0.10, max_depth=3, gamma=1, colsample_bytree=1.0, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:52:23] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.10, max_depth=3, gamma=1, colsample_bytree=1.0, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold5: eta=0.10, max_depth=3, gamma=1, colsample_bytree=1.0, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:52:23] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.10, max_depth=3, gamma=1, colsample_bytree=1.0, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold5: eta=0.10, max_depth=3, gamma=1, colsample_bytree=1.0, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:52:24] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.10, max_depth=3, gamma=1, colsample_bytree=1.0, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold5: eta=0.10, max_depth=3, gamma=1, colsample_bytree=1.0, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:52:24] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.10, max_depth=3, gamma=1, colsample_bytree=1.0, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold5: eta=0.10, max_depth=3, gamma=1, colsample_bytree=1.0, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:52:24] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.10, max_depth=3, gamma=1, colsample_bytree=1.0, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold5: eta=0.10, max_depth=3, gamma=1, colsample_bytree=1.0, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:52:25] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.10, max_depth=3, gamma=1, colsample_bytree=1.0, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold5: eta=0.10, max_depth=3, gamma=1, colsample_bytree=1.0, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:52:25] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.10, max_depth=3, gamma=1, colsample_bytree=1.0, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold5: eta=0.10, max_depth=3, gamma=1, colsample_bytree=1.0, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:52:25] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.10, max_depth=3, gamma=1, colsample_bytree=1.0, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold5: eta=0.10, max_depth=3, gamma=1, colsample_bytree=1.0, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:52:26] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.10, max_depth=3, gamma=1, colsample_bytree=1.0, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold5: eta=0.10, max_depth=3, gamma=5, colsample_bytree=0.6, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:52:26] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.10, max_depth=3, gamma=5, colsample_bytree=0.6, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold5: eta=0.10, max_depth=3, gamma=5, colsample_bytree=0.6, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:52:26] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.10, max_depth=3, gamma=5, colsample_bytree=0.6, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold5: eta=0.10, max_depth=3, gamma=5, colsample_bytree=0.6, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:52:26] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.10, max_depth=3, gamma=5, colsample_bytree=0.6, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold5: eta=0.10, max_depth=3, gamma=5, colsample_bytree=0.6, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:52:27] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.10, max_depth=3, gamma=5, colsample_bytree=0.6, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold5: eta=0.10, max_depth=3, gamma=5, colsample_bytree=0.6, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:52:27] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.10, max_depth=3, gamma=5, colsample_bytree=0.6, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold5: eta=0.10, max_depth=3, gamma=5, colsample_bytree=0.6, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:52:27] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.10, max_depth=3, gamma=5, colsample_bytree=0.6, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold5: eta=0.10, max_depth=3, gamma=5, colsample_bytree=0.6, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:52:27] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.10, max_depth=3, gamma=5, colsample_bytree=0.6, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold5: eta=0.10, max_depth=3, gamma=5, colsample_bytree=0.6, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:52:28] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.10, max_depth=3, gamma=5, colsample_bytree=0.6, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold5: eta=0.10, max_depth=3, gamma=5, colsample_bytree=0.6, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:52:28] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.10, max_depth=3, gamma=5, colsample_bytree=0.6, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold5: eta=0.10, max_depth=3, gamma=5, colsample_bytree=0.8, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:52:28] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.10, max_depth=3, gamma=5, colsample_bytree=0.8, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold5: eta=0.10, max_depth=3, gamma=5, colsample_bytree=0.8, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:52:28] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.10, max_depth=3, gamma=5, colsample_bytree=0.8, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold5: eta=0.10, max_depth=3, gamma=5, colsample_bytree=0.8, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:52:29] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.10, max_depth=3, gamma=5, colsample_bytree=0.8, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold5: eta=0.10, max_depth=3, gamma=5, colsample_bytree=0.8, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:52:29] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.10, max_depth=3, gamma=5, colsample_bytree=0.8, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold5: eta=0.10, max_depth=3, gamma=5, colsample_bytree=0.8, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:52:29] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.10, max_depth=3, gamma=5, colsample_bytree=0.8, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold5: eta=0.10, max_depth=3, gamma=5, colsample_bytree=0.8, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:52:29] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.10, max_depth=3, gamma=5, colsample_bytree=0.8, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold5: eta=0.10, max_depth=3, gamma=5, colsample_bytree=0.8, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:52:30] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.10, max_depth=3, gamma=5, colsample_bytree=0.8, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold5: eta=0.10, max_depth=3, gamma=5, colsample_bytree=0.8, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:52:30] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.10, max_depth=3, gamma=5, colsample_bytree=0.8, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold5: eta=0.10, max_depth=3, gamma=5, colsample_bytree=0.8, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:52:30] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.10, max_depth=3, gamma=5, colsample_bytree=0.8, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold5: eta=0.10, max_depth=3, gamma=5, colsample_bytree=1.0, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:52:31] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.10, max_depth=3, gamma=5, colsample_bytree=1.0, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold5: eta=0.10, max_depth=3, gamma=5, colsample_bytree=1.0, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:52:31] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.10, max_depth=3, gamma=5, colsample_bytree=1.0, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold5: eta=0.10, max_depth=3, gamma=5, colsample_bytree=1.0, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:52:31] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.10, max_depth=3, gamma=5, colsample_bytree=1.0, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold5: eta=0.10, max_depth=3, gamma=5, colsample_bytree=1.0, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:52:32] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.10, max_depth=3, gamma=5, colsample_bytree=1.0, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold5: eta=0.10, max_depth=3, gamma=5, colsample_bytree=1.0, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:52:32] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.10, max_depth=3, gamma=5, colsample_bytree=1.0, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold5: eta=0.10, max_depth=3, gamma=5, colsample_bytree=1.0, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:52:32] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.10, max_depth=3, gamma=5, colsample_bytree=1.0, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold5: eta=0.10, max_depth=3, gamma=5, colsample_bytree=1.0, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:52:33] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.10, max_depth=3, gamma=5, colsample_bytree=1.0, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold5: eta=0.10, max_depth=3, gamma=5, colsample_bytree=1.0, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:52:33] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.10, max_depth=3, gamma=5, colsample_bytree=1.0, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold5: eta=0.10, max_depth=3, gamma=5, colsample_bytree=1.0, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:52:33] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.10, max_depth=3, gamma=5, colsample_bytree=1.0, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold5: eta=0.10, max_depth=5, gamma=0, colsample_bytree=0.6, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:52:34] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.10, max_depth=5, gamma=0, colsample_bytree=0.6, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold5: eta=0.10, max_depth=5, gamma=0, colsample_bytree=0.6, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:52:34] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.10, max_depth=5, gamma=0, colsample_bytree=0.6, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold5: eta=0.10, max_depth=5, gamma=0, colsample_bytree=0.6, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:52:35] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.10, max_depth=5, gamma=0, colsample_bytree=0.6, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold5: eta=0.10, max_depth=5, gamma=0, colsample_bytree=0.6, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:52:35] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.10, max_depth=5, gamma=0, colsample_bytree=0.6, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold5: eta=0.10, max_depth=5, gamma=0, colsample_bytree=0.6, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:52:35] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.10, max_depth=5, gamma=0, colsample_bytree=0.6, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold5: eta=0.10, max_depth=5, gamma=0, colsample_bytree=0.6, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:52:36] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.10, max_depth=5, gamma=0, colsample_bytree=0.6, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold5: eta=0.10, max_depth=5, gamma=0, colsample_bytree=0.6, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:52:36] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.10, max_depth=5, gamma=0, colsample_bytree=0.6, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold5: eta=0.10, max_depth=5, gamma=0, colsample_bytree=0.6, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:52:36] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.10, max_depth=5, gamma=0, colsample_bytree=0.6, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold5: eta=0.10, max_depth=5, gamma=0, colsample_bytree=0.6, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:52:37] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.10, max_depth=5, gamma=0, colsample_bytree=0.6, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold5: eta=0.10, max_depth=5, gamma=0, colsample_bytree=0.8, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:52:37] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.10, max_depth=5, gamma=0, colsample_bytree=0.8, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold5: eta=0.10, max_depth=5, gamma=0, colsample_bytree=0.8, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:52:38] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.10, max_depth=5, gamma=0, colsample_bytree=0.8, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold5: eta=0.10, max_depth=5, gamma=0, colsample_bytree=0.8, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:52:38] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.10, max_depth=5, gamma=0, colsample_bytree=0.8, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold5: eta=0.10, max_depth=5, gamma=0, colsample_bytree=0.8, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:52:39] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.10, max_depth=5, gamma=0, colsample_bytree=0.8, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold5: eta=0.10, max_depth=5, gamma=0, colsample_bytree=0.8, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:52:39] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.10, max_depth=5, gamma=0, colsample_bytree=0.8, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold5: eta=0.10, max_depth=5, gamma=0, colsample_bytree=0.8, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:52:40] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.10, max_depth=5, gamma=0, colsample_bytree=0.8, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold5: eta=0.10, max_depth=5, gamma=0, colsample_bytree=0.8, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:52:40] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.10, max_depth=5, gamma=0, colsample_bytree=0.8, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold5: eta=0.10, max_depth=5, gamma=0, colsample_bytree=0.8, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:52:41] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.10, max_depth=5, gamma=0, colsample_bytree=0.8, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold5: eta=0.10, max_depth=5, gamma=0, colsample_bytree=0.8, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:52:41] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.10, max_depth=5, gamma=0, colsample_bytree=0.8, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold5: eta=0.10, max_depth=5, gamma=0, colsample_bytree=1.0, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:52:42] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.10, max_depth=5, gamma=0, colsample_bytree=1.0, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold5: eta=0.10, max_depth=5, gamma=0, colsample_bytree=1.0, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:52:43] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.10, max_depth=5, gamma=0, colsample_bytree=1.0, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold5: eta=0.10, max_depth=5, gamma=0, colsample_bytree=1.0, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:52:43] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.10, max_depth=5, gamma=0, colsample_bytree=1.0, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold5: eta=0.10, max_depth=5, gamma=0, colsample_bytree=1.0, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:52:44] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.10, max_depth=5, gamma=0, colsample_bytree=1.0, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold5: eta=0.10, max_depth=5, gamma=0, colsample_bytree=1.0, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:52:44] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.10, max_depth=5, gamma=0, colsample_bytree=1.0, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold5: eta=0.10, max_depth=5, gamma=0, colsample_bytree=1.0, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:52:45] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.10, max_depth=5, gamma=0, colsample_bytree=1.0, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold5: eta=0.10, max_depth=5, gamma=0, colsample_bytree=1.0, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:52:46] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.10, max_depth=5, gamma=0, colsample_bytree=1.0, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold5: eta=0.10, max_depth=5, gamma=0, colsample_bytree=1.0, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:52:46] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.10, max_depth=5, gamma=0, colsample_bytree=1.0, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold5: eta=0.10, max_depth=5, gamma=0, colsample_bytree=1.0, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:52:47] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.10, max_depth=5, gamma=0, colsample_bytree=1.0, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold5: eta=0.10, max_depth=5, gamma=1, colsample_bytree=0.6, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:52:47] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.10, max_depth=5, gamma=1, colsample_bytree=0.6, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold5: eta=0.10, max_depth=5, gamma=1, colsample_bytree=0.6, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:52:47] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.10, max_depth=5, gamma=1, colsample_bytree=0.6, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold5: eta=0.10, max_depth=5, gamma=1, colsample_bytree=0.6, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:52:48] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.10, max_depth=5, gamma=1, colsample_bytree=0.6, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold5: eta=0.10, max_depth=5, gamma=1, colsample_bytree=0.6, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:52:48] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.10, max_depth=5, gamma=1, colsample_bytree=0.6, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold5: eta=0.10, max_depth=5, gamma=1, colsample_bytree=0.6, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:52:49] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.10, max_depth=5, gamma=1, colsample_bytree=0.6, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold5: eta=0.10, max_depth=5, gamma=1, colsample_bytree=0.6, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:52:49] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.10, max_depth=5, gamma=1, colsample_bytree=0.6, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold5: eta=0.10, max_depth=5, gamma=1, colsample_bytree=0.6, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:52:49] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.10, max_depth=5, gamma=1, colsample_bytree=0.6, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold5: eta=0.10, max_depth=5, gamma=1, colsample_bytree=0.6, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:52:50] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.10, max_depth=5, gamma=1, colsample_bytree=0.6, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold5: eta=0.10, max_depth=5, gamma=1, colsample_bytree=0.6, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:52:50] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.10, max_depth=5, gamma=1, colsample_bytree=0.6, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold5: eta=0.10, max_depth=5, gamma=1, colsample_bytree=0.8, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:52:51] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.10, max_depth=5, gamma=1, colsample_bytree=0.8, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold5: eta=0.10, max_depth=5, gamma=1, colsample_bytree=0.8, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:52:51] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.10, max_depth=5, gamma=1, colsample_bytree=0.8, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold5: eta=0.10, max_depth=5, gamma=1, colsample_bytree=0.8, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:52:52] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.10, max_depth=5, gamma=1, colsample_bytree=0.8, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold5: eta=0.10, max_depth=5, gamma=1, colsample_bytree=0.8, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:52:52] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.10, max_depth=5, gamma=1, colsample_bytree=0.8, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold5: eta=0.10, max_depth=5, gamma=1, colsample_bytree=0.8, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:52:53] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.10, max_depth=5, gamma=1, colsample_bytree=0.8, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold5: eta=0.10, max_depth=5, gamma=1, colsample_bytree=0.8, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:52:53] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.10, max_depth=5, gamma=1, colsample_bytree=0.8, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold5: eta=0.10, max_depth=5, gamma=1, colsample_bytree=0.8, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:52:54] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.10, max_depth=5, gamma=1, colsample_bytree=0.8, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold5: eta=0.10, max_depth=5, gamma=1, colsample_bytree=0.8, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:52:54] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.10, max_depth=5, gamma=1, colsample_bytree=0.8, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold5: eta=0.10, max_depth=5, gamma=1, colsample_bytree=0.8, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:52:55] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.10, max_depth=5, gamma=1, colsample_bytree=0.8, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold5: eta=0.10, max_depth=5, gamma=1, colsample_bytree=1.0, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:52:56] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.10, max_depth=5, gamma=1, colsample_bytree=1.0, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold5: eta=0.10, max_depth=5, gamma=1, colsample_bytree=1.0, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:52:56] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.10, max_depth=5, gamma=1, colsample_bytree=1.0, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold5: eta=0.10, max_depth=5, gamma=1, colsample_bytree=1.0, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:52:57] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.10, max_depth=5, gamma=1, colsample_bytree=1.0, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold5: eta=0.10, max_depth=5, gamma=1, colsample_bytree=1.0, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:52:58] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.10, max_depth=5, gamma=1, colsample_bytree=1.0, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold5: eta=0.10, max_depth=5, gamma=1, colsample_bytree=1.0, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:52:59] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.10, max_depth=5, gamma=1, colsample_bytree=1.0, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold5: eta=0.10, max_depth=5, gamma=1, colsample_bytree=1.0, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:52:59] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.10, max_depth=5, gamma=1, colsample_bytree=1.0, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold5: eta=0.10, max_depth=5, gamma=1, colsample_bytree=1.0, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:53:00] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.10, max_depth=5, gamma=1, colsample_bytree=1.0, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold5: eta=0.10, max_depth=5, gamma=1, colsample_bytree=1.0, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:53:00] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.10, max_depth=5, gamma=1, colsample_bytree=1.0, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold5: eta=0.10, max_depth=5, gamma=1, colsample_bytree=1.0, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:53:01] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.10, max_depth=5, gamma=1, colsample_bytree=1.0, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold5: eta=0.10, max_depth=5, gamma=5, colsample_bytree=0.6, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:53:01] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.10, max_depth=5, gamma=5, colsample_bytree=0.6, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold5: eta=0.10, max_depth=5, gamma=5, colsample_bytree=0.6, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:53:02] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.10, max_depth=5, gamma=5, colsample_bytree=0.6, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold5: eta=0.10, max_depth=5, gamma=5, colsample_bytree=0.6, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:53:03] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.10, max_depth=5, gamma=5, colsample_bytree=0.6, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold5: eta=0.10, max_depth=5, gamma=5, colsample_bytree=0.6, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:53:03] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.10, max_depth=5, gamma=5, colsample_bytree=0.6, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold5: eta=0.10, max_depth=5, gamma=5, colsample_bytree=0.6, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:53:03] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.10, max_depth=5, gamma=5, colsample_bytree=0.6, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold5: eta=0.10, max_depth=5, gamma=5, colsample_bytree=0.6, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:53:04] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.10, max_depth=5, gamma=5, colsample_bytree=0.6, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold5: eta=0.10, max_depth=5, gamma=5, colsample_bytree=0.6, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:53:04] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.10, max_depth=5, gamma=5, colsample_bytree=0.6, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold5: eta=0.10, max_depth=5, gamma=5, colsample_bytree=0.6, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:53:05] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.10, max_depth=5, gamma=5, colsample_bytree=0.6, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold5: eta=0.10, max_depth=5, gamma=5, colsample_bytree=0.6, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:53:05] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.10, max_depth=5, gamma=5, colsample_bytree=0.6, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold5: eta=0.10, max_depth=5, gamma=5, colsample_bytree=0.8, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:53:05] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.10, max_depth=5, gamma=5, colsample_bytree=0.8, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold5: eta=0.10, max_depth=5, gamma=5, colsample_bytree=0.8, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:53:06] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.10, max_depth=5, gamma=5, colsample_bytree=0.8, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold5: eta=0.10, max_depth=5, gamma=5, colsample_bytree=0.8, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:53:06] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.10, max_depth=5, gamma=5, colsample_bytree=0.8, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold5: eta=0.10, max_depth=5, gamma=5, colsample_bytree=0.8, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:53:07] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.10, max_depth=5, gamma=5, colsample_bytree=0.8, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold5: eta=0.10, max_depth=5, gamma=5, colsample_bytree=0.8, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:53:07] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.10, max_depth=5, gamma=5, colsample_bytree=0.8, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold5: eta=0.10, max_depth=5, gamma=5, colsample_bytree=0.8, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:53:08] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.10, max_depth=5, gamma=5, colsample_bytree=0.8, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold5: eta=0.10, max_depth=5, gamma=5, colsample_bytree=0.8, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:53:08] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.10, max_depth=5, gamma=5, colsample_bytree=0.8, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold5: eta=0.10, max_depth=5, gamma=5, colsample_bytree=0.8, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:53:09] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.10, max_depth=5, gamma=5, colsample_bytree=0.8, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold5: eta=0.10, max_depth=5, gamma=5, colsample_bytree=0.8, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:53:09] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.10, max_depth=5, gamma=5, colsample_bytree=0.8, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold5: eta=0.10, max_depth=5, gamma=5, colsample_bytree=1.0, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:53:10] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.10, max_depth=5, gamma=5, colsample_bytree=1.0, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold5: eta=0.10, max_depth=5, gamma=5, colsample_bytree=1.0, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:53:10] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.10, max_depth=5, gamma=5, colsample_bytree=1.0, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold5: eta=0.10, max_depth=5, gamma=5, colsample_bytree=1.0, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:53:11] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.10, max_depth=5, gamma=5, colsample_bytree=1.0, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold5: eta=0.10, max_depth=5, gamma=5, colsample_bytree=1.0, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:53:12] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.10, max_depth=5, gamma=5, colsample_bytree=1.0, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold5: eta=0.10, max_depth=5, gamma=5, colsample_bytree=1.0, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:53:12] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.10, max_depth=5, gamma=5, colsample_bytree=1.0, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold5: eta=0.10, max_depth=5, gamma=5, colsample_bytree=1.0, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:53:13] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.10, max_depth=5, gamma=5, colsample_bytree=1.0, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold5: eta=0.10, max_depth=5, gamma=5, colsample_bytree=1.0, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:53:14] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.10, max_depth=5, gamma=5, colsample_bytree=1.0, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold5: eta=0.10, max_depth=5, gamma=5, colsample_bytree=1.0, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:53:14] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.10, max_depth=5, gamma=5, colsample_bytree=1.0, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold5: eta=0.10, max_depth=5, gamma=5, colsample_bytree=1.0, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:53:15] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.10, max_depth=5, gamma=5, colsample_bytree=1.0, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold5: eta=0.10, max_depth=7, gamma=0, colsample_bytree=0.6, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:53:15] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.10, max_depth=7, gamma=0, colsample_bytree=0.6, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold5: eta=0.10, max_depth=7, gamma=0, colsample_bytree=0.6, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:53:16] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.10, max_depth=7, gamma=0, colsample_bytree=0.6, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold5: eta=0.10, max_depth=7, gamma=0, colsample_bytree=0.6, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:53:17] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.10, max_depth=7, gamma=0, colsample_bytree=0.6, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold5: eta=0.10, max_depth=7, gamma=0, colsample_bytree=0.6, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:53:17] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.10, max_depth=7, gamma=0, colsample_bytree=0.6, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold5: eta=0.10, max_depth=7, gamma=0, colsample_bytree=0.6, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:53:18] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.10, max_depth=7, gamma=0, colsample_bytree=0.6, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold5: eta=0.10, max_depth=7, gamma=0, colsample_bytree=0.6, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:53:18] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.10, max_depth=7, gamma=0, colsample_bytree=0.6, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold5: eta=0.10, max_depth=7, gamma=0, colsample_bytree=0.6, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:53:19] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.10, max_depth=7, gamma=0, colsample_bytree=0.6, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold5: eta=0.10, max_depth=7, gamma=0, colsample_bytree=0.6, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:53:19] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.10, max_depth=7, gamma=0, colsample_bytree=0.6, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold5: eta=0.10, max_depth=7, gamma=0, colsample_bytree=0.6, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:53:20] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.10, max_depth=7, gamma=0, colsample_bytree=0.6, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold5: eta=0.10, max_depth=7, gamma=0, colsample_bytree=0.8, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:53:21] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.10, max_depth=7, gamma=0, colsample_bytree=0.8, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold5: eta=0.10, max_depth=7, gamma=0, colsample_bytree=0.8, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:53:22] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.10, max_depth=7, gamma=0, colsample_bytree=0.8, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold5: eta=0.10, max_depth=7, gamma=0, colsample_bytree=0.8, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:53:22] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.10, max_depth=7, gamma=0, colsample_bytree=0.8, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold5: eta=0.10, max_depth=7, gamma=0, colsample_bytree=0.8, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:53:23] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.10, max_depth=7, gamma=0, colsample_bytree=0.8, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold5: eta=0.10, max_depth=7, gamma=0, colsample_bytree=0.8, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:53:24] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.10, max_depth=7, gamma=0, colsample_bytree=0.8, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold5: eta=0.10, max_depth=7, gamma=0, colsample_bytree=0.8, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:53:24] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.10, max_depth=7, gamma=0, colsample_bytree=0.8, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold5: eta=0.10, max_depth=7, gamma=0, colsample_bytree=0.8, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:53:25] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.10, max_depth=7, gamma=0, colsample_bytree=0.8, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold5: eta=0.10, max_depth=7, gamma=0, colsample_bytree=0.8, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:53:26] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.10, max_depth=7, gamma=0, colsample_bytree=0.8, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold5: eta=0.10, max_depth=7, gamma=0, colsample_bytree=0.8, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:53:26] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.10, max_depth=7, gamma=0, colsample_bytree=0.8, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold5: eta=0.10, max_depth=7, gamma=0, colsample_bytree=1.0, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:53:27] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.10, max_depth=7, gamma=0, colsample_bytree=1.0, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold5: eta=0.10, max_depth=7, gamma=0, colsample_bytree=1.0, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:53:28] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.10, max_depth=7, gamma=0, colsample_bytree=1.0, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold5: eta=0.10, max_depth=7, gamma=0, colsample_bytree=1.0, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:53:30] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.10, max_depth=7, gamma=0, colsample_bytree=1.0, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold5: eta=0.10, max_depth=7, gamma=0, colsample_bytree=1.0, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:53:30] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.10, max_depth=7, gamma=0, colsample_bytree=1.0, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold5: eta=0.10, max_depth=7, gamma=0, colsample_bytree=1.0, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:53:31] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.10, max_depth=7, gamma=0, colsample_bytree=1.0, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold5: eta=0.10, max_depth=7, gamma=0, colsample_bytree=1.0, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:53:32] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.10, max_depth=7, gamma=0, colsample_bytree=1.0, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold5: eta=0.10, max_depth=7, gamma=0, colsample_bytree=1.0, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:53:33] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.10, max_depth=7, gamma=0, colsample_bytree=1.0, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold5: eta=0.10, max_depth=7, gamma=0, colsample_bytree=1.0, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:53:34] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.10, max_depth=7, gamma=0, colsample_bytree=1.0, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold5: eta=0.10, max_depth=7, gamma=0, colsample_bytree=1.0, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:53:35] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.10, max_depth=7, gamma=0, colsample_bytree=1.0, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold5: eta=0.10, max_depth=7, gamma=1, colsample_bytree=0.6, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:53:36] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.10, max_depth=7, gamma=1, colsample_bytree=0.6, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold5: eta=0.10, max_depth=7, gamma=1, colsample_bytree=0.6, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:53:36] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.10, max_depth=7, gamma=1, colsample_bytree=0.6, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold5: eta=0.10, max_depth=7, gamma=1, colsample_bytree=0.6, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:53:37] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.10, max_depth=7, gamma=1, colsample_bytree=0.6, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold5: eta=0.10, max_depth=7, gamma=1, colsample_bytree=0.6, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:53:38] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.10, max_depth=7, gamma=1, colsample_bytree=0.6, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold5: eta=0.10, max_depth=7, gamma=1, colsample_bytree=0.6, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:53:38] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.10, max_depth=7, gamma=1, colsample_bytree=0.6, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold5: eta=0.10, max_depth=7, gamma=1, colsample_bytree=0.6, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:53:39] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.10, max_depth=7, gamma=1, colsample_bytree=0.6, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold5: eta=0.10, max_depth=7, gamma=1, colsample_bytree=0.6, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:53:39] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.10, max_depth=7, gamma=1, colsample_bytree=0.6, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold5: eta=0.10, max_depth=7, gamma=1, colsample_bytree=0.6, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:53:40] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.10, max_depth=7, gamma=1, colsample_bytree=0.6, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold5: eta=0.10, max_depth=7, gamma=1, colsample_bytree=0.6, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:53:40] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.10, max_depth=7, gamma=1, colsample_bytree=0.6, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold5: eta=0.10, max_depth=7, gamma=1, colsample_bytree=0.8, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:53:41] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.10, max_depth=7, gamma=1, colsample_bytree=0.8, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold5: eta=0.10, max_depth=7, gamma=1, colsample_bytree=0.8, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:53:42] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.10, max_depth=7, gamma=1, colsample_bytree=0.8, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold5: eta=0.10, max_depth=7, gamma=1, colsample_bytree=0.8, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:53:42] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.10, max_depth=7, gamma=1, colsample_bytree=0.8, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold5: eta=0.10, max_depth=7, gamma=1, colsample_bytree=0.8, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:53:43] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.10, max_depth=7, gamma=1, colsample_bytree=0.8, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold5: eta=0.10, max_depth=7, gamma=1, colsample_bytree=0.8, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:53:44] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.10, max_depth=7, gamma=1, colsample_bytree=0.8, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold5: eta=0.10, max_depth=7, gamma=1, colsample_bytree=0.8, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:53:45] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.10, max_depth=7, gamma=1, colsample_bytree=0.8, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold5: eta=0.10, max_depth=7, gamma=1, colsample_bytree=0.8, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:53:45] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.10, max_depth=7, gamma=1, colsample_bytree=0.8, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold5: eta=0.10, max_depth=7, gamma=1, colsample_bytree=0.8, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:53:46] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.10, max_depth=7, gamma=1, colsample_bytree=0.8, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold5: eta=0.10, max_depth=7, gamma=1, colsample_bytree=0.8, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:53:47] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.10, max_depth=7, gamma=1, colsample_bytree=0.8, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold5: eta=0.10, max_depth=7, gamma=1, colsample_bytree=1.0, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:53:48] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.10, max_depth=7, gamma=1, colsample_bytree=1.0, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold5: eta=0.10, max_depth=7, gamma=1, colsample_bytree=1.0, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:53:49] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.10, max_depth=7, gamma=1, colsample_bytree=1.0, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold5: eta=0.10, max_depth=7, gamma=1, colsample_bytree=1.0, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:53:50] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.10, max_depth=7, gamma=1, colsample_bytree=1.0, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold5: eta=0.10, max_depth=7, gamma=1, colsample_bytree=1.0, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:53:50] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.10, max_depth=7, gamma=1, colsample_bytree=1.0, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold5: eta=0.10, max_depth=7, gamma=1, colsample_bytree=1.0, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:53:51] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.10, max_depth=7, gamma=1, colsample_bytree=1.0, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold5: eta=0.10, max_depth=7, gamma=1, colsample_bytree=1.0, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:53:52] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.10, max_depth=7, gamma=1, colsample_bytree=1.0, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold5: eta=0.10, max_depth=7, gamma=1, colsample_bytree=1.0, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:53:53] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.10, max_depth=7, gamma=1, colsample_bytree=1.0, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold5: eta=0.10, max_depth=7, gamma=1, colsample_bytree=1.0, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:53:54] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.10, max_depth=7, gamma=1, colsample_bytree=1.0, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold5: eta=0.10, max_depth=7, gamma=1, colsample_bytree=1.0, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:53:54] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.10, max_depth=7, gamma=1, colsample_bytree=1.0, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold5: eta=0.10, max_depth=7, gamma=5, colsample_bytree=0.6, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:53:55] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.10, max_depth=7, gamma=5, colsample_bytree=0.6, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold5: eta=0.10, max_depth=7, gamma=5, colsample_bytree=0.6, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:53:55] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.10, max_depth=7, gamma=5, colsample_bytree=0.6, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold5: eta=0.10, max_depth=7, gamma=5, colsample_bytree=0.6, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:53:56] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.10, max_depth=7, gamma=5, colsample_bytree=0.6, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold5: eta=0.10, max_depth=7, gamma=5, colsample_bytree=0.6, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:53:57] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.10, max_depth=7, gamma=5, colsample_bytree=0.6, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold5: eta=0.10, max_depth=7, gamma=5, colsample_bytree=0.6, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:53:57] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.10, max_depth=7, gamma=5, colsample_bytree=0.6, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold5: eta=0.10, max_depth=7, gamma=5, colsample_bytree=0.6, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:53:58] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.10, max_depth=7, gamma=5, colsample_bytree=0.6, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold5: eta=0.10, max_depth=7, gamma=5, colsample_bytree=0.6, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:53:58] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.10, max_depth=7, gamma=5, colsample_bytree=0.6, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold5: eta=0.10, max_depth=7, gamma=5, colsample_bytree=0.6, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:53:59] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.10, max_depth=7, gamma=5, colsample_bytree=0.6, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold5: eta=0.10, max_depth=7, gamma=5, colsample_bytree=0.6, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:53:59] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.10, max_depth=7, gamma=5, colsample_bytree=0.6, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold5: eta=0.10, max_depth=7, gamma=5, colsample_bytree=0.8, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:54:00] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.10, max_depth=7, gamma=5, colsample_bytree=0.8, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold5: eta=0.10, max_depth=7, gamma=5, colsample_bytree=0.8, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:54:01] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.10, max_depth=7, gamma=5, colsample_bytree=0.8, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold5: eta=0.10, max_depth=7, gamma=5, colsample_bytree=0.8, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:54:01] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.10, max_depth=7, gamma=5, colsample_bytree=0.8, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold5: eta=0.10, max_depth=7, gamma=5, colsample_bytree=0.8, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:54:02] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.10, max_depth=7, gamma=5, colsample_bytree=0.8, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold5: eta=0.10, max_depth=7, gamma=5, colsample_bytree=0.8, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:54:03] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.10, max_depth=7, gamma=5, colsample_bytree=0.8, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold5: eta=0.10, max_depth=7, gamma=5, colsample_bytree=0.8, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:54:04] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.10, max_depth=7, gamma=5, colsample_bytree=0.8, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold5: eta=0.10, max_depth=7, gamma=5, colsample_bytree=0.8, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:54:04] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.10, max_depth=7, gamma=5, colsample_bytree=0.8, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold5: eta=0.10, max_depth=7, gamma=5, colsample_bytree=0.8, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:54:05] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.10, max_depth=7, gamma=5, colsample_bytree=0.8, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold5: eta=0.10, max_depth=7, gamma=5, colsample_bytree=0.8, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:54:06] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.10, max_depth=7, gamma=5, colsample_bytree=0.8, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold5: eta=0.10, max_depth=7, gamma=5, colsample_bytree=1.0, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:54:07] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.10, max_depth=7, gamma=5, colsample_bytree=1.0, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold5: eta=0.10, max_depth=7, gamma=5, colsample_bytree=1.0, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:54:08] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.10, max_depth=7, gamma=5, colsample_bytree=1.0, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold5: eta=0.10, max_depth=7, gamma=5, colsample_bytree=1.0, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:54:08] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.10, max_depth=7, gamma=5, colsample_bytree=1.0, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold5: eta=0.10, max_depth=7, gamma=5, colsample_bytree=1.0, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:54:09] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.10, max_depth=7, gamma=5, colsample_bytree=1.0, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold5: eta=0.10, max_depth=7, gamma=5, colsample_bytree=1.0, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:54:10] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.10, max_depth=7, gamma=5, colsample_bytree=1.0, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold5: eta=0.10, max_depth=7, gamma=5, colsample_bytree=1.0, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:54:11] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.10, max_depth=7, gamma=5, colsample_bytree=1.0, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold5: eta=0.10, max_depth=7, gamma=5, colsample_bytree=1.0, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:54:12] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.10, max_depth=7, gamma=5, colsample_bytree=1.0, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold5: eta=0.10, max_depth=7, gamma=5, colsample_bytree=1.0, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:54:13] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.10, max_depth=7, gamma=5, colsample_bytree=1.0, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold5: eta=0.10, max_depth=7, gamma=5, colsample_bytree=1.0, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:54:14] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.10, max_depth=7, gamma=5, colsample_bytree=1.0, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold5: eta=0.30, max_depth=3, gamma=0, colsample_bytree=0.6, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:54:14] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.30, max_depth=3, gamma=0, colsample_bytree=0.6, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold5: eta=0.30, max_depth=3, gamma=0, colsample_bytree=0.6, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:54:15] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.30, max_depth=3, gamma=0, colsample_bytree=0.6, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold5: eta=0.30, max_depth=3, gamma=0, colsample_bytree=0.6, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:54:15] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.30, max_depth=3, gamma=0, colsample_bytree=0.6, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold5: eta=0.30, max_depth=3, gamma=0, colsample_bytree=0.6, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:54:15] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.30, max_depth=3, gamma=0, colsample_bytree=0.6, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold5: eta=0.30, max_depth=3, gamma=0, colsample_bytree=0.6, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:54:15] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.30, max_depth=3, gamma=0, colsample_bytree=0.6, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold5: eta=0.30, max_depth=3, gamma=0, colsample_bytree=0.6, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:54:15] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.30, max_depth=3, gamma=0, colsample_bytree=0.6, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold5: eta=0.30, max_depth=3, gamma=0, colsample_bytree=0.6, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:54:16] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.30, max_depth=3, gamma=0, colsample_bytree=0.6, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold5: eta=0.30, max_depth=3, gamma=0, colsample_bytree=0.6, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:54:16] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.30, max_depth=3, gamma=0, colsample_bytree=0.6, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold5: eta=0.30, max_depth=3, gamma=0, colsample_bytree=0.6, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:54:16] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.30, max_depth=3, gamma=0, colsample_bytree=0.6, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold5: eta=0.30, max_depth=3, gamma=0, colsample_bytree=0.8, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:54:16] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.30, max_depth=3, gamma=0, colsample_bytree=0.8, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold5: eta=0.30, max_depth=3, gamma=0, colsample_bytree=0.8, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:54:17] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.30, max_depth=3, gamma=0, colsample_bytree=0.8, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold5: eta=0.30, max_depth=3, gamma=0, colsample_bytree=0.8, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:54:17] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.30, max_depth=3, gamma=0, colsample_bytree=0.8, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold5: eta=0.30, max_depth=3, gamma=0, colsample_bytree=0.8, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:54:18] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.30, max_depth=3, gamma=0, colsample_bytree=0.8, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold5: eta=0.30, max_depth=3, gamma=0, colsample_bytree=0.8, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:54:18] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.30, max_depth=3, gamma=0, colsample_bytree=0.8, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold5: eta=0.30, max_depth=3, gamma=0, colsample_bytree=0.8, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:54:18] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.30, max_depth=3, gamma=0, colsample_bytree=0.8, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold5: eta=0.30, max_depth=3, gamma=0, colsample_bytree=0.8, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:54:18] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.30, max_depth=3, gamma=0, colsample_bytree=0.8, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold5: eta=0.30, max_depth=3, gamma=0, colsample_bytree=0.8, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:54:19] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.30, max_depth=3, gamma=0, colsample_bytree=0.8, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold5: eta=0.30, max_depth=3, gamma=0, colsample_bytree=0.8, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:54:19] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.30, max_depth=3, gamma=0, colsample_bytree=0.8, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold5: eta=0.30, max_depth=3, gamma=0, colsample_bytree=1.0, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:54:19] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.30, max_depth=3, gamma=0, colsample_bytree=1.0, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold5: eta=0.30, max_depth=3, gamma=0, colsample_bytree=1.0, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:54:20] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.30, max_depth=3, gamma=0, colsample_bytree=1.0, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold5: eta=0.30, max_depth=3, gamma=0, colsample_bytree=1.0, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:54:20] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.30, max_depth=3, gamma=0, colsample_bytree=1.0, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold5: eta=0.30, max_depth=3, gamma=0, colsample_bytree=1.0, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:54:20] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.30, max_depth=3, gamma=0, colsample_bytree=1.0, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold5: eta=0.30, max_depth=3, gamma=0, colsample_bytree=1.0, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:54:21] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.30, max_depth=3, gamma=0, colsample_bytree=1.0, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold5: eta=0.30, max_depth=3, gamma=0, colsample_bytree=1.0, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:54:21] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.30, max_depth=3, gamma=0, colsample_bytree=1.0, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold5: eta=0.30, max_depth=3, gamma=0, colsample_bytree=1.0, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:54:21] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.30, max_depth=3, gamma=0, colsample_bytree=1.0, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold5: eta=0.30, max_depth=3, gamma=0, colsample_bytree=1.0, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:54:22] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.30, max_depth=3, gamma=0, colsample_bytree=1.0, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold5: eta=0.30, max_depth=3, gamma=0, colsample_bytree=1.0, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:54:22] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.30, max_depth=3, gamma=0, colsample_bytree=1.0, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold5: eta=0.30, max_depth=3, gamma=1, colsample_bytree=0.6, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:54:22] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.30, max_depth=3, gamma=1, colsample_bytree=0.6, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold5: eta=0.30, max_depth=3, gamma=1, colsample_bytree=0.6, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:54:23] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.30, max_depth=3, gamma=1, colsample_bytree=0.6, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold5: eta=0.30, max_depth=3, gamma=1, colsample_bytree=0.6, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:54:23] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.30, max_depth=3, gamma=1, colsample_bytree=0.6, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold5: eta=0.30, max_depth=3, gamma=1, colsample_bytree=0.6, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:54:23] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.30, max_depth=3, gamma=1, colsample_bytree=0.6, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold5: eta=0.30, max_depth=3, gamma=1, colsample_bytree=0.6, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:54:24] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.30, max_depth=3, gamma=1, colsample_bytree=0.6, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold5: eta=0.30, max_depth=3, gamma=1, colsample_bytree=0.6, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:54:24] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.30, max_depth=3, gamma=1, colsample_bytree=0.6, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold5: eta=0.30, max_depth=3, gamma=1, colsample_bytree=0.6, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:54:24] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.30, max_depth=3, gamma=1, colsample_bytree=0.6, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold5: eta=0.30, max_depth=3, gamma=1, colsample_bytree=0.6, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:54:24] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.30, max_depth=3, gamma=1, colsample_bytree=0.6, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold5: eta=0.30, max_depth=3, gamma=1, colsample_bytree=0.6, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:54:24] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.30, max_depth=3, gamma=1, colsample_bytree=0.6, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold5: eta=0.30, max_depth=3, gamma=1, colsample_bytree=0.8, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:54:25] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.30, max_depth=3, gamma=1, colsample_bytree=0.8, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold5: eta=0.30, max_depth=3, gamma=1, colsample_bytree=0.8, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:54:25] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.30, max_depth=3, gamma=1, colsample_bytree=0.8, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold5: eta=0.30, max_depth=3, gamma=1, colsample_bytree=0.8, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:54:25] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.30, max_depth=3, gamma=1, colsample_bytree=0.8, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold5: eta=0.30, max_depth=3, gamma=1, colsample_bytree=0.8, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:54:26] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.30, max_depth=3, gamma=1, colsample_bytree=0.8, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold5: eta=0.30, max_depth=3, gamma=1, colsample_bytree=0.8, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:54:26] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.30, max_depth=3, gamma=1, colsample_bytree=0.8, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold5: eta=0.30, max_depth=3, gamma=1, colsample_bytree=0.8, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:54:26] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.30, max_depth=3, gamma=1, colsample_bytree=0.8, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold5: eta=0.30, max_depth=3, gamma=1, colsample_bytree=0.8, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:54:26] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.30, max_depth=3, gamma=1, colsample_bytree=0.8, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold5: eta=0.30, max_depth=3, gamma=1, colsample_bytree=0.8, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:54:27] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.30, max_depth=3, gamma=1, colsample_bytree=0.8, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold5: eta=0.30, max_depth=3, gamma=1, colsample_bytree=0.8, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:54:27] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.30, max_depth=3, gamma=1, colsample_bytree=0.8, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold5: eta=0.30, max_depth=3, gamma=1, colsample_bytree=1.0, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:54:27] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.30, max_depth=3, gamma=1, colsample_bytree=1.0, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold5: eta=0.30, max_depth=3, gamma=1, colsample_bytree=1.0, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:54:28] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.30, max_depth=3, gamma=1, colsample_bytree=1.0, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold5: eta=0.30, max_depth=3, gamma=1, colsample_bytree=1.0, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:54:28] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.30, max_depth=3, gamma=1, colsample_bytree=1.0, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold5: eta=0.30, max_depth=3, gamma=1, colsample_bytree=1.0, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:54:28] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.30, max_depth=3, gamma=1, colsample_bytree=1.0, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold5: eta=0.30, max_depth=3, gamma=1, colsample_bytree=1.0, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:54:29] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.30, max_depth=3, gamma=1, colsample_bytree=1.0, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold5: eta=0.30, max_depth=3, gamma=1, colsample_bytree=1.0, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:54:29] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.30, max_depth=3, gamma=1, colsample_bytree=1.0, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold5: eta=0.30, max_depth=3, gamma=1, colsample_bytree=1.0, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:54:29] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.30, max_depth=3, gamma=1, colsample_bytree=1.0, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold5: eta=0.30, max_depth=3, gamma=1, colsample_bytree=1.0, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:54:30] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.30, max_depth=3, gamma=1, colsample_bytree=1.0, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold5: eta=0.30, max_depth=3, gamma=1, colsample_bytree=1.0, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:54:30] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.30, max_depth=3, gamma=1, colsample_bytree=1.0, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold5: eta=0.30, max_depth=3, gamma=5, colsample_bytree=0.6, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:54:30] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.30, max_depth=3, gamma=5, colsample_bytree=0.6, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold5: eta=0.30, max_depth=3, gamma=5, colsample_bytree=0.6, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:54:31] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.30, max_depth=3, gamma=5, colsample_bytree=0.6, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold5: eta=0.30, max_depth=3, gamma=5, colsample_bytree=0.6, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:54:31] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.30, max_depth=3, gamma=5, colsample_bytree=0.6, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold5: eta=0.30, max_depth=3, gamma=5, colsample_bytree=0.6, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:54:31] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.30, max_depth=3, gamma=5, colsample_bytree=0.6, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold5: eta=0.30, max_depth=3, gamma=5, colsample_bytree=0.6, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:54:31] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.30, max_depth=3, gamma=5, colsample_bytree=0.6, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold5: eta=0.30, max_depth=3, gamma=5, colsample_bytree=0.6, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:54:32] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.30, max_depth=3, gamma=5, colsample_bytree=0.6, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold5: eta=0.30, max_depth=3, gamma=5, colsample_bytree=0.6, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:54:32] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.30, max_depth=3, gamma=5, colsample_bytree=0.6, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold5: eta=0.30, max_depth=3, gamma=5, colsample_bytree=0.6, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:54:32] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.30, max_depth=3, gamma=5, colsample_bytree=0.6, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold5: eta=0.30, max_depth=3, gamma=5, colsample_bytree=0.6, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:54:33] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.30, max_depth=3, gamma=5, colsample_bytree=0.6, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold5: eta=0.30, max_depth=3, gamma=5, colsample_bytree=0.8, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:54:33] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.30, max_depth=3, gamma=5, colsample_bytree=0.8, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold5: eta=0.30, max_depth=3, gamma=5, colsample_bytree=0.8, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:54:33] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.30, max_depth=3, gamma=5, colsample_bytree=0.8, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold5: eta=0.30, max_depth=3, gamma=5, colsample_bytree=0.8, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:54:33] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.30, max_depth=3, gamma=5, colsample_bytree=0.8, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold5: eta=0.30, max_depth=3, gamma=5, colsample_bytree=0.8, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:54:34] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.30, max_depth=3, gamma=5, colsample_bytree=0.8, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold5: eta=0.30, max_depth=3, gamma=5, colsample_bytree=0.8, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:54:34] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.30, max_depth=3, gamma=5, colsample_bytree=0.8, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold5: eta=0.30, max_depth=3, gamma=5, colsample_bytree=0.8, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:54:34] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.30, max_depth=3, gamma=5, colsample_bytree=0.8, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold5: eta=0.30, max_depth=3, gamma=5, colsample_bytree=0.8, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:54:35] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.30, max_depth=3, gamma=5, colsample_bytree=0.8, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold5: eta=0.30, max_depth=3, gamma=5, colsample_bytree=0.8, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:54:35] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.30, max_depth=3, gamma=5, colsample_bytree=0.8, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold5: eta=0.30, max_depth=3, gamma=5, colsample_bytree=0.8, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:54:35] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.30, max_depth=3, gamma=5, colsample_bytree=0.8, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold5: eta=0.30, max_depth=3, gamma=5, colsample_bytree=1.0, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:54:35] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.30, max_depth=3, gamma=5, colsample_bytree=1.0, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold5: eta=0.30, max_depth=3, gamma=5, colsample_bytree=1.0, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:54:36] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.30, max_depth=3, gamma=5, colsample_bytree=1.0, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold5: eta=0.30, max_depth=3, gamma=5, colsample_bytree=1.0, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:54:36] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.30, max_depth=3, gamma=5, colsample_bytree=1.0, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold5: eta=0.30, max_depth=3, gamma=5, colsample_bytree=1.0, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:54:36] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.30, max_depth=3, gamma=5, colsample_bytree=1.0, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold5: eta=0.30, max_depth=3, gamma=5, colsample_bytree=1.0, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:54:37] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.30, max_depth=3, gamma=5, colsample_bytree=1.0, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold5: eta=0.30, max_depth=3, gamma=5, colsample_bytree=1.0, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:54:37] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.30, max_depth=3, gamma=5, colsample_bytree=1.0, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold5: eta=0.30, max_depth=3, gamma=5, colsample_bytree=1.0, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:54:38] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.30, max_depth=3, gamma=5, colsample_bytree=1.0, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold5: eta=0.30, max_depth=3, gamma=5, colsample_bytree=1.0, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:54:38] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.30, max_depth=3, gamma=5, colsample_bytree=1.0, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold5: eta=0.30, max_depth=3, gamma=5, colsample_bytree=1.0, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:54:38] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.30, max_depth=3, gamma=5, colsample_bytree=1.0, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold5: eta=0.30, max_depth=5, gamma=0, colsample_bytree=0.6, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:54:39] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.30, max_depth=5, gamma=0, colsample_bytree=0.6, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold5: eta=0.30, max_depth=5, gamma=0, colsample_bytree=0.6, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:54:39] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.30, max_depth=5, gamma=0, colsample_bytree=0.6, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold5: eta=0.30, max_depth=5, gamma=0, colsample_bytree=0.6, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:54:39] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.30, max_depth=5, gamma=0, colsample_bytree=0.6, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold5: eta=0.30, max_depth=5, gamma=0, colsample_bytree=0.6, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:54:40] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.30, max_depth=5, gamma=0, colsample_bytree=0.6, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold5: eta=0.30, max_depth=5, gamma=0, colsample_bytree=0.6, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:54:40] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.30, max_depth=5, gamma=0, colsample_bytree=0.6, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold5: eta=0.30, max_depth=5, gamma=0, colsample_bytree=0.6, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:54:41] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.30, max_depth=5, gamma=0, colsample_bytree=0.6, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold5: eta=0.30, max_depth=5, gamma=0, colsample_bytree=0.6, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:54:41] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.30, max_depth=5, gamma=0, colsample_bytree=0.6, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold5: eta=0.30, max_depth=5, gamma=0, colsample_bytree=0.6, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:54:42] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.30, max_depth=5, gamma=0, colsample_bytree=0.6, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold5: eta=0.30, max_depth=5, gamma=0, colsample_bytree=0.6, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:54:42] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.30, max_depth=5, gamma=0, colsample_bytree=0.6, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold5: eta=0.30, max_depth=5, gamma=0, colsample_bytree=0.8, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:54:43] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.30, max_depth=5, gamma=0, colsample_bytree=0.8, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold5: eta=0.30, max_depth=5, gamma=0, colsample_bytree=0.8, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:54:43] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.30, max_depth=5, gamma=0, colsample_bytree=0.8, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold5: eta=0.30, max_depth=5, gamma=0, colsample_bytree=0.8, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:54:44] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.30, max_depth=5, gamma=0, colsample_bytree=0.8, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold5: eta=0.30, max_depth=5, gamma=0, colsample_bytree=0.8, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:54:44] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.30, max_depth=5, gamma=0, colsample_bytree=0.8, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold5: eta=0.30, max_depth=5, gamma=0, colsample_bytree=0.8, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:54:45] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.30, max_depth=5, gamma=0, colsample_bytree=0.8, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold5: eta=0.30, max_depth=5, gamma=0, colsample_bytree=0.8, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:54:45] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.30, max_depth=5, gamma=0, colsample_bytree=0.8, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold5: eta=0.30, max_depth=5, gamma=0, colsample_bytree=0.8, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:54:45] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.30, max_depth=5, gamma=0, colsample_bytree=0.8, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold5: eta=0.30, max_depth=5, gamma=0, colsample_bytree=0.8, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:54:46] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.30, max_depth=5, gamma=0, colsample_bytree=0.8, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold5: eta=0.30, max_depth=5, gamma=0, colsample_bytree=0.8, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:54:46] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.30, max_depth=5, gamma=0, colsample_bytree=0.8, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold5: eta=0.30, max_depth=5, gamma=0, colsample_bytree=1.0, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:54:47] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.30, max_depth=5, gamma=0, colsample_bytree=1.0, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold5: eta=0.30, max_depth=5, gamma=0, colsample_bytree=1.0, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:54:48] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.30, max_depth=5, gamma=0, colsample_bytree=1.0, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold5: eta=0.30, max_depth=5, gamma=0, colsample_bytree=1.0, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:54:48] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.30, max_depth=5, gamma=0, colsample_bytree=1.0, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold5: eta=0.30, max_depth=5, gamma=0, colsample_bytree=1.0, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:54:49] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.30, max_depth=5, gamma=0, colsample_bytree=1.0, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold5: eta=0.30, max_depth=5, gamma=0, colsample_bytree=1.0, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:54:50] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.30, max_depth=5, gamma=0, colsample_bytree=1.0, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold5: eta=0.30, max_depth=5, gamma=0, colsample_bytree=1.0, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:54:50] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.30, max_depth=5, gamma=0, colsample_bytree=1.0, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold5: eta=0.30, max_depth=5, gamma=0, colsample_bytree=1.0, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:54:51] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.30, max_depth=5, gamma=0, colsample_bytree=1.0, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold5: eta=0.30, max_depth=5, gamma=0, colsample_bytree=1.0, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:54:52] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.30, max_depth=5, gamma=0, colsample_bytree=1.0, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold5: eta=0.30, max_depth=5, gamma=0, colsample_bytree=1.0, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:54:52] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.30, max_depth=5, gamma=0, colsample_bytree=1.0, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold5: eta=0.30, max_depth=5, gamma=1, colsample_bytree=0.6, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:54:53] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.30, max_depth=5, gamma=1, colsample_bytree=0.6, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold5: eta=0.30, max_depth=5, gamma=1, colsample_bytree=0.6, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:54:53] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.30, max_depth=5, gamma=1, colsample_bytree=0.6, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold5: eta=0.30, max_depth=5, gamma=1, colsample_bytree=0.6, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:54:54] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.30, max_depth=5, gamma=1, colsample_bytree=0.6, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold5: eta=0.30, max_depth=5, gamma=1, colsample_bytree=0.6, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:54:54] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.30, max_depth=5, gamma=1, colsample_bytree=0.6, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold5: eta=0.30, max_depth=5, gamma=1, colsample_bytree=0.6, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:54:54] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.30, max_depth=5, gamma=1, colsample_bytree=0.6, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold5: eta=0.30, max_depth=5, gamma=1, colsample_bytree=0.6, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:54:55] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.30, max_depth=5, gamma=1, colsample_bytree=0.6, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold5: eta=0.30, max_depth=5, gamma=1, colsample_bytree=0.6, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:54:55] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.30, max_depth=5, gamma=1, colsample_bytree=0.6, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold5: eta=0.30, max_depth=5, gamma=1, colsample_bytree=0.6, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:54:55] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.30, max_depth=5, gamma=1, colsample_bytree=0.6, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold5: eta=0.30, max_depth=5, gamma=1, colsample_bytree=0.6, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:54:56] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.30, max_depth=5, gamma=1, colsample_bytree=0.6, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold5: eta=0.30, max_depth=5, gamma=1, colsample_bytree=0.8, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:54:56] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.30, max_depth=5, gamma=1, colsample_bytree=0.8, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold5: eta=0.30, max_depth=5, gamma=1, colsample_bytree=0.8, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:54:57] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.30, max_depth=5, gamma=1, colsample_bytree=0.8, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold5: eta=0.30, max_depth=5, gamma=1, colsample_bytree=0.8, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:54:58] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.30, max_depth=5, gamma=1, colsample_bytree=0.8, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold5: eta=0.30, max_depth=5, gamma=1, colsample_bytree=0.8, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:54:58] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.30, max_depth=5, gamma=1, colsample_bytree=0.8, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold5: eta=0.30, max_depth=5, gamma=1, colsample_bytree=0.8, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:54:59] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.30, max_depth=5, gamma=1, colsample_bytree=0.8, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold5: eta=0.30, max_depth=5, gamma=1, colsample_bytree=0.8, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:54:59] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.30, max_depth=5, gamma=1, colsample_bytree=0.8, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold5: eta=0.30, max_depth=5, gamma=1, colsample_bytree=0.8, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:55:00] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.30, max_depth=5, gamma=1, colsample_bytree=0.8, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold5: eta=0.30, max_depth=5, gamma=1, colsample_bytree=0.8, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:55:00] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.30, max_depth=5, gamma=1, colsample_bytree=0.8, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold5: eta=0.30, max_depth=5, gamma=1, colsample_bytree=0.8, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:55:00] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.30, max_depth=5, gamma=1, colsample_bytree=0.8, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold5: eta=0.30, max_depth=5, gamma=1, colsample_bytree=1.0, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:55:01] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.30, max_depth=5, gamma=1, colsample_bytree=1.0, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold5: eta=0.30, max_depth=5, gamma=1, colsample_bytree=1.0, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:55:02] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.30, max_depth=5, gamma=1, colsample_bytree=1.0, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold5: eta=0.30, max_depth=5, gamma=1, colsample_bytree=1.0, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:55:02] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.30, max_depth=5, gamma=1, colsample_bytree=1.0, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold5: eta=0.30, max_depth=5, gamma=1, colsample_bytree=1.0, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:55:03] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.30, max_depth=5, gamma=1, colsample_bytree=1.0, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold5: eta=0.30, max_depth=5, gamma=1, colsample_bytree=1.0, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:55:03] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.30, max_depth=5, gamma=1, colsample_bytree=1.0, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold5: eta=0.30, max_depth=5, gamma=1, colsample_bytree=1.0, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:55:04] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.30, max_depth=5, gamma=1, colsample_bytree=1.0, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold5: eta=0.30, max_depth=5, gamma=1, colsample_bytree=1.0, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:55:05] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.30, max_depth=5, gamma=1, colsample_bytree=1.0, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold5: eta=0.30, max_depth=5, gamma=1, colsample_bytree=1.0, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:55:05] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.30, max_depth=5, gamma=1, colsample_bytree=1.0, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold5: eta=0.30, max_depth=5, gamma=1, colsample_bytree=1.0, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:55:06] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.30, max_depth=5, gamma=1, colsample_bytree=1.0, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold5: eta=0.30, max_depth=5, gamma=5, colsample_bytree=0.6, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:55:06] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.30, max_depth=5, gamma=5, colsample_bytree=0.6, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold5: eta=0.30, max_depth=5, gamma=5, colsample_bytree=0.6, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:55:07] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.30, max_depth=5, gamma=5, colsample_bytree=0.6, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold5: eta=0.30, max_depth=5, gamma=5, colsample_bytree=0.6, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:55:07] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.30, max_depth=5, gamma=5, colsample_bytree=0.6, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold5: eta=0.30, max_depth=5, gamma=5, colsample_bytree=0.6, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:55:07] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.30, max_depth=5, gamma=5, colsample_bytree=0.6, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold5: eta=0.30, max_depth=5, gamma=5, colsample_bytree=0.6, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:55:08] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.30, max_depth=5, gamma=5, colsample_bytree=0.6, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold5: eta=0.30, max_depth=5, gamma=5, colsample_bytree=0.6, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:55:08] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.30, max_depth=5, gamma=5, colsample_bytree=0.6, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold5: eta=0.30, max_depth=5, gamma=5, colsample_bytree=0.6, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:55:09] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.30, max_depth=5, gamma=5, colsample_bytree=0.6, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold5: eta=0.30, max_depth=5, gamma=5, colsample_bytree=0.6, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:55:09] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.30, max_depth=5, gamma=5, colsample_bytree=0.6, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold5: eta=0.30, max_depth=5, gamma=5, colsample_bytree=0.6, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:55:09] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.30, max_depth=5, gamma=5, colsample_bytree=0.6, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold5: eta=0.30, max_depth=5, gamma=5, colsample_bytree=0.8, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:55:10] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.30, max_depth=5, gamma=5, colsample_bytree=0.8, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold5: eta=0.30, max_depth=5, gamma=5, colsample_bytree=0.8, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:55:11] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.30, max_depth=5, gamma=5, colsample_bytree=0.8, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold5: eta=0.30, max_depth=5, gamma=5, colsample_bytree=0.8, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:55:11] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.30, max_depth=5, gamma=5, colsample_bytree=0.8, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold5: eta=0.30, max_depth=5, gamma=5, colsample_bytree=0.8, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:55:12] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.30, max_depth=5, gamma=5, colsample_bytree=0.8, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold5: eta=0.30, max_depth=5, gamma=5, colsample_bytree=0.8, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:55:12] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.30, max_depth=5, gamma=5, colsample_bytree=0.8, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold5: eta=0.30, max_depth=5, gamma=5, colsample_bytree=0.8, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:55:13] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.30, max_depth=5, gamma=5, colsample_bytree=0.8, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold5: eta=0.30, max_depth=5, gamma=5, colsample_bytree=0.8, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:55:13] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.30, max_depth=5, gamma=5, colsample_bytree=0.8, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold5: eta=0.30, max_depth=5, gamma=5, colsample_bytree=0.8, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:55:13] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.30, max_depth=5, gamma=5, colsample_bytree=0.8, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold5: eta=0.30, max_depth=5, gamma=5, colsample_bytree=0.8, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:55:14] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.30, max_depth=5, gamma=5, colsample_bytree=0.8, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold5: eta=0.30, max_depth=5, gamma=5, colsample_bytree=1.0, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:55:15] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.30, max_depth=5, gamma=5, colsample_bytree=1.0, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold5: eta=0.30, max_depth=5, gamma=5, colsample_bytree=1.0, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:55:15] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.30, max_depth=5, gamma=5, colsample_bytree=1.0, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold5: eta=0.30, max_depth=5, gamma=5, colsample_bytree=1.0, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:55:16] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.30, max_depth=5, gamma=5, colsample_bytree=1.0, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold5: eta=0.30, max_depth=5, gamma=5, colsample_bytree=1.0, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:55:16] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.30, max_depth=5, gamma=5, colsample_bytree=1.0, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold5: eta=0.30, max_depth=5, gamma=5, colsample_bytree=1.0, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:55:17] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.30, max_depth=5, gamma=5, colsample_bytree=1.0, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold5: eta=0.30, max_depth=5, gamma=5, colsample_bytree=1.0, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:55:17] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.30, max_depth=5, gamma=5, colsample_bytree=1.0, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold5: eta=0.30, max_depth=5, gamma=5, colsample_bytree=1.0, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:55:18] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.30, max_depth=5, gamma=5, colsample_bytree=1.0, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold5: eta=0.30, max_depth=5, gamma=5, colsample_bytree=1.0, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:55:19] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.30, max_depth=5, gamma=5, colsample_bytree=1.0, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold5: eta=0.30, max_depth=5, gamma=5, colsample_bytree=1.0, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:55:19] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.30, max_depth=5, gamma=5, colsample_bytree=1.0, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold5: eta=0.30, max_depth=7, gamma=0, colsample_bytree=0.6, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:55:20] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.30, max_depth=7, gamma=0, colsample_bytree=0.6, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold5: eta=0.30, max_depth=7, gamma=0, colsample_bytree=0.6, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:55:20] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.30, max_depth=7, gamma=0, colsample_bytree=0.6, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold5: eta=0.30, max_depth=7, gamma=0, colsample_bytree=0.6, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:55:21] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.30, max_depth=7, gamma=0, colsample_bytree=0.6, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold5: eta=0.30, max_depth=7, gamma=0, colsample_bytree=0.6, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:55:21] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.30, max_depth=7, gamma=0, colsample_bytree=0.6, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold5: eta=0.30, max_depth=7, gamma=0, colsample_bytree=0.6, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:55:22] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.30, max_depth=7, gamma=0, colsample_bytree=0.6, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold5: eta=0.30, max_depth=7, gamma=0, colsample_bytree=0.6, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:55:23] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.30, max_depth=7, gamma=0, colsample_bytree=0.6, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold5: eta=0.30, max_depth=7, gamma=0, colsample_bytree=0.6, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:55:23] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.30, max_depth=7, gamma=0, colsample_bytree=0.6, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold5: eta=0.30, max_depth=7, gamma=0, colsample_bytree=0.6, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:55:24] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.30, max_depth=7, gamma=0, colsample_bytree=0.6, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold5: eta=0.30, max_depth=7, gamma=0, colsample_bytree=0.6, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:55:24] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.30, max_depth=7, gamma=0, colsample_bytree=0.6, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold5: eta=0.30, max_depth=7, gamma=0, colsample_bytree=0.8, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:55:25] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.30, max_depth=7, gamma=0, colsample_bytree=0.8, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold5: eta=0.30, max_depth=7, gamma=0, colsample_bytree=0.8, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:55:26] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.30, max_depth=7, gamma=0, colsample_bytree=0.8, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold5: eta=0.30, max_depth=7, gamma=0, colsample_bytree=0.8, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:55:27] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.30, max_depth=7, gamma=0, colsample_bytree=0.8, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold5: eta=0.30, max_depth=7, gamma=0, colsample_bytree=0.8, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:55:27] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.30, max_depth=7, gamma=0, colsample_bytree=0.8, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold5: eta=0.30, max_depth=7, gamma=0, colsample_bytree=0.8, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:55:28] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.30, max_depth=7, gamma=0, colsample_bytree=0.8, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold5: eta=0.30, max_depth=7, gamma=0, colsample_bytree=0.8, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:55:29] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.30, max_depth=7, gamma=0, colsample_bytree=0.8, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold5: eta=0.30, max_depth=7, gamma=0, colsample_bytree=0.8, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:55:30] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.30, max_depth=7, gamma=0, colsample_bytree=0.8, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold5: eta=0.30, max_depth=7, gamma=0, colsample_bytree=0.8, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:55:30] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.30, max_depth=7, gamma=0, colsample_bytree=0.8, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold5: eta=0.30, max_depth=7, gamma=0, colsample_bytree=0.8, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:55:31] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.30, max_depth=7, gamma=0, colsample_bytree=0.8, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold5: eta=0.30, max_depth=7, gamma=0, colsample_bytree=1.0, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:55:32] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.30, max_depth=7, gamma=0, colsample_bytree=1.0, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold5: eta=0.30, max_depth=7, gamma=0, colsample_bytree=1.0, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:55:33] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.30, max_depth=7, gamma=0, colsample_bytree=1.0, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold5: eta=0.30, max_depth=7, gamma=0, colsample_bytree=1.0, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:55:33] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.30, max_depth=7, gamma=0, colsample_bytree=1.0, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold5: eta=0.30, max_depth=7, gamma=0, colsample_bytree=1.0, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:55:34] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.30, max_depth=7, gamma=0, colsample_bytree=1.0, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold5: eta=0.30, max_depth=7, gamma=0, colsample_bytree=1.0, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:55:35] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.30, max_depth=7, gamma=0, colsample_bytree=1.0, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold5: eta=0.30, max_depth=7, gamma=0, colsample_bytree=1.0, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:55:36] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.30, max_depth=7, gamma=0, colsample_bytree=1.0, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold5: eta=0.30, max_depth=7, gamma=0, colsample_bytree=1.0, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:55:37] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.30, max_depth=7, gamma=0, colsample_bytree=1.0, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold5: eta=0.30, max_depth=7, gamma=0, colsample_bytree=1.0, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:55:38] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.30, max_depth=7, gamma=0, colsample_bytree=1.0, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold5: eta=0.30, max_depth=7, gamma=0, colsample_bytree=1.0, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:55:39] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.30, max_depth=7, gamma=0, colsample_bytree=1.0, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold5: eta=0.30, max_depth=7, gamma=1, colsample_bytree=0.6, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:55:40] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.30, max_depth=7, gamma=1, colsample_bytree=0.6, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold5: eta=0.30, max_depth=7, gamma=1, colsample_bytree=0.6, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:55:40] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.30, max_depth=7, gamma=1, colsample_bytree=0.6, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold5: eta=0.30, max_depth=7, gamma=1, colsample_bytree=0.6, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:55:41] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.30, max_depth=7, gamma=1, colsample_bytree=0.6, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold5: eta=0.30, max_depth=7, gamma=1, colsample_bytree=0.6, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:55:41] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.30, max_depth=7, gamma=1, colsample_bytree=0.6, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold5: eta=0.30, max_depth=7, gamma=1, colsample_bytree=0.6, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:55:42] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.30, max_depth=7, gamma=1, colsample_bytree=0.6, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold5: eta=0.30, max_depth=7, gamma=1, colsample_bytree=0.6, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:55:42] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.30, max_depth=7, gamma=1, colsample_bytree=0.6, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold5: eta=0.30, max_depth=7, gamma=1, colsample_bytree=0.6, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:55:43] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.30, max_depth=7, gamma=1, colsample_bytree=0.6, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold5: eta=0.30, max_depth=7, gamma=1, colsample_bytree=0.6, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:55:43] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.30, max_depth=7, gamma=1, colsample_bytree=0.6, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold5: eta=0.30, max_depth=7, gamma=1, colsample_bytree=0.6, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:55:44] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.30, max_depth=7, gamma=1, colsample_bytree=0.6, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold5: eta=0.30, max_depth=7, gamma=1, colsample_bytree=0.8, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:55:45] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.30, max_depth=7, gamma=1, colsample_bytree=0.8, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold5: eta=0.30, max_depth=7, gamma=1, colsample_bytree=0.8, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:55:45] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.30, max_depth=7, gamma=1, colsample_bytree=0.8, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold5: eta=0.30, max_depth=7, gamma=1, colsample_bytree=0.8, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:55:46] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.30, max_depth=7, gamma=1, colsample_bytree=0.8, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold5: eta=0.30, max_depth=7, gamma=1, colsample_bytree=0.8, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:55:47] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.30, max_depth=7, gamma=1, colsample_bytree=0.8, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold5: eta=0.30, max_depth=7, gamma=1, colsample_bytree=0.8, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:55:47] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.30, max_depth=7, gamma=1, colsample_bytree=0.8, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold5: eta=0.30, max_depth=7, gamma=1, colsample_bytree=0.8, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:55:48] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.30, max_depth=7, gamma=1, colsample_bytree=0.8, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold5: eta=0.30, max_depth=7, gamma=1, colsample_bytree=0.8, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:55:49] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.30, max_depth=7, gamma=1, colsample_bytree=0.8, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold5: eta=0.30, max_depth=7, gamma=1, colsample_bytree=0.8, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:55:49] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.30, max_depth=7, gamma=1, colsample_bytree=0.8, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold5: eta=0.30, max_depth=7, gamma=1, colsample_bytree=0.8, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:55:50] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.30, max_depth=7, gamma=1, colsample_bytree=0.8, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold5: eta=0.30, max_depth=7, gamma=1, colsample_bytree=1.0, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:55:51] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.30, max_depth=7, gamma=1, colsample_bytree=1.0, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold5: eta=0.30, max_depth=7, gamma=1, colsample_bytree=1.0, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:55:52] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.30, max_depth=7, gamma=1, colsample_bytree=1.0, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold5: eta=0.30, max_depth=7, gamma=1, colsample_bytree=1.0, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:55:53] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.30, max_depth=7, gamma=1, colsample_bytree=1.0, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold5: eta=0.30, max_depth=7, gamma=1, colsample_bytree=1.0, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:55:53] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.30, max_depth=7, gamma=1, colsample_bytree=1.0, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold5: eta=0.30, max_depth=7, gamma=1, colsample_bytree=1.0, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:55:54] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.30, max_depth=7, gamma=1, colsample_bytree=1.0, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold5: eta=0.30, max_depth=7, gamma=1, colsample_bytree=1.0, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:55:55] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.30, max_depth=7, gamma=1, colsample_bytree=1.0, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold5: eta=0.30, max_depth=7, gamma=1, colsample_bytree=1.0, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:55:56] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.30, max_depth=7, gamma=1, colsample_bytree=1.0, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold5: eta=0.30, max_depth=7, gamma=1, colsample_bytree=1.0, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:55:57] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.30, max_depth=7, gamma=1, colsample_bytree=1.0, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold5: eta=0.30, max_depth=7, gamma=1, colsample_bytree=1.0, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:55:57] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.30, max_depth=7, gamma=1, colsample_bytree=1.0, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold5: eta=0.30, max_depth=7, gamma=5, colsample_bytree=0.6, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:55:58] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.30, max_depth=7, gamma=5, colsample_bytree=0.6, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold5: eta=0.30, max_depth=7, gamma=5, colsample_bytree=0.6, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:55:59] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.30, max_depth=7, gamma=5, colsample_bytree=0.6, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold5: eta=0.30, max_depth=7, gamma=5, colsample_bytree=0.6, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:55:59] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.30, max_depth=7, gamma=5, colsample_bytree=0.6, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold5: eta=0.30, max_depth=7, gamma=5, colsample_bytree=0.6, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:56:00] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.30, max_depth=7, gamma=5, colsample_bytree=0.6, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold5: eta=0.30, max_depth=7, gamma=5, colsample_bytree=0.6, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:56:00] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.30, max_depth=7, gamma=5, colsample_bytree=0.6, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold5: eta=0.30, max_depth=7, gamma=5, colsample_bytree=0.6, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:56:01] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.30, max_depth=7, gamma=5, colsample_bytree=0.6, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold5: eta=0.30, max_depth=7, gamma=5, colsample_bytree=0.6, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:56:01] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.30, max_depth=7, gamma=5, colsample_bytree=0.6, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold5: eta=0.30, max_depth=7, gamma=5, colsample_bytree=0.6, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:56:02] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.30, max_depth=7, gamma=5, colsample_bytree=0.6, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold5: eta=0.30, max_depth=7, gamma=5, colsample_bytree=0.6, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:56:03] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.30, max_depth=7, gamma=5, colsample_bytree=0.6, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold5: eta=0.30, max_depth=7, gamma=5, colsample_bytree=0.8, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:56:03] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.30, max_depth=7, gamma=5, colsample_bytree=0.8, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold5: eta=0.30, max_depth=7, gamma=5, colsample_bytree=0.8, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:56:04] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.30, max_depth=7, gamma=5, colsample_bytree=0.8, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold5: eta=0.30, max_depth=7, gamma=5, colsample_bytree=0.8, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:56:05] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.30, max_depth=7, gamma=5, colsample_bytree=0.8, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold5: eta=0.30, max_depth=7, gamma=5, colsample_bytree=0.8, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:56:06] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.30, max_depth=7, gamma=5, colsample_bytree=0.8, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold5: eta=0.30, max_depth=7, gamma=5, colsample_bytree=0.8, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:56:07] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.30, max_depth=7, gamma=5, colsample_bytree=0.8, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold5: eta=0.30, max_depth=7, gamma=5, colsample_bytree=0.8, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:56:07] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.30, max_depth=7, gamma=5, colsample_bytree=0.8, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold5: eta=0.30, max_depth=7, gamma=5, colsample_bytree=0.8, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:56:08] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.30, max_depth=7, gamma=5, colsample_bytree=0.8, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold5: eta=0.30, max_depth=7, gamma=5, colsample_bytree=0.8, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:56:09] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.30, max_depth=7, gamma=5, colsample_bytree=0.8, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold5: eta=0.30, max_depth=7, gamma=5, colsample_bytree=0.8, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:56:09] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.30, max_depth=7, gamma=5, colsample_bytree=0.8, min_child_weight=10, subsample=1.0, nrounds=200 
## + Fold5: eta=0.30, max_depth=7, gamma=5, colsample_bytree=1.0, min_child_weight= 1, subsample=0.6, nrounds=200 
## [15:56:10] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.30, max_depth=7, gamma=5, colsample_bytree=1.0, min_child_weight= 1, subsample=0.6, nrounds=200 
## + Fold5: eta=0.30, max_depth=7, gamma=5, colsample_bytree=1.0, min_child_weight= 1, subsample=0.8, nrounds=200 
## [15:56:11] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.30, max_depth=7, gamma=5, colsample_bytree=1.0, min_child_weight= 1, subsample=0.8, nrounds=200 
## + Fold5: eta=0.30, max_depth=7, gamma=5, colsample_bytree=1.0, min_child_weight= 1, subsample=1.0, nrounds=200 
## [15:56:12] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.30, max_depth=7, gamma=5, colsample_bytree=1.0, min_child_weight= 1, subsample=1.0, nrounds=200 
## + Fold5: eta=0.30, max_depth=7, gamma=5, colsample_bytree=1.0, min_child_weight= 5, subsample=0.6, nrounds=200 
## [15:56:14] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.30, max_depth=7, gamma=5, colsample_bytree=1.0, min_child_weight= 5, subsample=0.6, nrounds=200 
## + Fold5: eta=0.30, max_depth=7, gamma=5, colsample_bytree=1.0, min_child_weight= 5, subsample=0.8, nrounds=200 
## [15:56:15] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.30, max_depth=7, gamma=5, colsample_bytree=1.0, min_child_weight= 5, subsample=0.8, nrounds=200 
## + Fold5: eta=0.30, max_depth=7, gamma=5, colsample_bytree=1.0, min_child_weight= 5, subsample=1.0, nrounds=200 
## [15:56:16] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.30, max_depth=7, gamma=5, colsample_bytree=1.0, min_child_weight= 5, subsample=1.0, nrounds=200 
## + Fold5: eta=0.30, max_depth=7, gamma=5, colsample_bytree=1.0, min_child_weight=10, subsample=0.6, nrounds=200 
## [15:56:17] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.30, max_depth=7, gamma=5, colsample_bytree=1.0, min_child_weight=10, subsample=0.6, nrounds=200 
## + Fold5: eta=0.30, max_depth=7, gamma=5, colsample_bytree=1.0, min_child_weight=10, subsample=0.8, nrounds=200 
## [15:56:18] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.30, max_depth=7, gamma=5, colsample_bytree=1.0, min_child_weight=10, subsample=0.8, nrounds=200 
## + Fold5: eta=0.30, max_depth=7, gamma=5, colsample_bytree=1.0, min_child_weight=10, subsample=1.0, nrounds=200 
## [15:56:19] WARNING: src/c_api/c_api.cc:935: `ntree_limit` is deprecated, use `iteration_range` instead.
## - Fold5: eta=0.30, max_depth=7, gamma=5, colsample_bytree=1.0, min_child_weight=10, subsample=1.0, nrounds=200 
## Aggregating results
## Selecting tuning parameters
## Fitting nrounds = 200, max_depth = 3, eta = 0.1, gamma = 0, colsample_bytree = 0.6, min_child_weight = 10, subsample = 0.6 on full training set

# Predict using the tuned model
y_pred_tuned <- predict(xgb_tuned, X_test_matrix)

# Calculate performance metrics
PerfXGBTuned <- data.frame(
  Type = "XGBoost (Tuned)",
  RMSE = rmse(y_test, y_pred_tuned),
  R2 = R2(y_pred_tuned, y_test),
  MAE = mae(y_test, y_pred_tuned)
)
print(PerfXGBTuned)

##              Type      RMSE        R2      MAE
## 1 XGBoost (Tuned) 0.9062186 0.7477661 0.695208

Combine all the performance metrics into a single table.

PERFORMANCE = rbind(PerfLR, PerfCV, PerfTree, PerfRF, PerfXGB, PerfXGBTuned)
gt(PERFORMANCE)

Type	RMSE	R2	MAE
Linear Regression	0.9140923	0.7476410	0.6902150
Linear Regression 5-fold CV	0.8921139	0.7855299	0.6703567
Decision Tree	1.1341313	0.6050011	0.8596361
Random Forest	0.9140923	0.7476410	0.6902150
XGBoost (Baseline)	0.9844052	0.7026436	0.7389240
XGBoost (Tuned)	0.9062186	0.7477661	0.6952080

QUESTION 15: Suppose you are a manager of a Major League Baseball team. How might one of these predictive models be used to evaluate free agents to potentially sign? Which model would you recommend using?

ANSWER:

Performance Prediction: Models predict the Wins Above Replacement (WAR) of a player, a key metric for estimating their overall impact on team success.

Cost-Efficiency Analysis: By comparing predicted WAR with a player’s salary, teams can assess whether a player offers good value for their cost.

Comparing Candidates: These models enable the team to compare multiple players objectively, factoring in their statistics, age, and position to identify the best fit for the team.

Risk Mitigation: By using predictions based on historical data, teams can minimize the risks of overpaying for underperforming players.

Position-Specific Analysis: Models include positional data to tailor predictions, ensuring evaluations are relevant to the player’s role on the team.

Which Model Would You Recommend Using? Based on the performance metrics:

Linear Regression with Cross-Validation has the lowest RMSE (0.892) and highest R² (0.7855), making it the most accurate model overall.

XGBoost (Tuned) offers competitive performance (RMSE: 0.906, R²: 0.7478) and handles complex relationships better than Linear Regression. However, its slightly higher RMSE and MAE make it less favorable for prediction accuracy.

Random Forest and Baseline XGBoost perform worse than Linear Regression and XGBoost (Tuned).

Decision Tree has the highest RMSE (1.334) and lowest R² (0.4626), making it the least accurate model.

Final Recommendation Data Limitations:

With the current dataset, Linear Regression performs well because it is less prone to overfitting and aligns with the limited data size. As the dataset grows or becomes more detailed, XGBoost’s ability to capture complex patterns may outperform Linear Regression.

Ensemble Approach:

Combining predictions from both Linear Regression and XGBoost (Tuned) in an ensemble model could provide a balanced approach. This would leverage the strengths of both simplicity and accuracy from Linear Regression and the nuanced, non-linear modeling capability of XGBoost.

Scalability:

For quick and interpretable predictions, Linear Regression is ideal. For long-term scalability with larger datasets or real-time predictions, transitioning to XGBoost or an ensemble approach would be beneficial.